Languu Platform Bug Fix

@ukroficer

Hello, ✅ You’re not just chasing bug fixes — you need the Languu platform stabilized across auth, Stripe billing, uploads, team access, and translation/TTS flows so users stop hitting broken edge cases. We’ve been building backend systems for 8+ years with PHP/Laravel/Node. We've shipped 100+ Laravel/Symfony/Node backends — APIs, payment integrations, CRMs, SaaS. Top Rated on Freelancer, long-term partnerships with multiple SaaS clients. For this project, we’d work through the attached bug list systematically: reproduce each issue, patch root causes, tighten auth/token refresh behavior, align frontend/backend validation, fix subscription logic, and harden S3/OAuth/team-permission flows without introducing regressions. We can also help prioritize what should be fixed first based on user impact. Two quick technical questions: 1. Is the backend handling auth/billing in PHP or Node, and are token refresh + anonymous exemptions managed in the API client, middleware, or Cognito layer? 2. For the API Elite / team quota issues, is Stripe mapped to your own subscription tables, or are plan limits resolved directly from JWT/Cognito claims? Happy to dive into the API spec and attached file — message me. Please let me know your thoughts. Looking forward, Roman

@rajat07me

Hi, I checked your bug list and this is the kind of structured fixing work I handle regularly. The issues are clear and cover auth flow, upload/translation behavior, Stripe subscription logic, team permissions, and a few UX/output fixes, so I can work through them methodically without guesswork. I’d approach this by resolving the core flow blockers first, then the plan/team logic, then the filename/UI cleanup items. If needed, I’m happy to discuss the priority order through a call on the platform.

@Microlent

HELLO, After carefully reviewing the bugs and missing features outlined in your project description document, it is evident that your Languu Platform requires comprehensive bug fixes and enhancements to ensure seamless functionality. As a seasoned Full-Stack Developer with a keen eye for detail and problem-solving skills, I am well-equipped to address the issues you have highlighted. From resolving authentication redirects on token expiry to fixing TTS audio leaks and ensuring proper file format handling, I am committed to delivering a robust solution that enhances the overall user experience on your platform. Leveraging my expertise in API development and backend systems, I will implement efficient error handling mechanisms and optimize the platform for improved performance. To provide a tailored approach to your project, I will utilize a combination of industry best practices, tools, and technologies to address each bug systematically. By focusing on clear communication, quality deliverables, and reliable post-delivery support, I aim to exceed your expectations and contribute to the seamless operation of the Languu Platform. I invite you to open a chat so we can discuss the technical intricacies of the project further and devise a strategic plan for bug resolution and feature enhancement. SINCERELY, RAJESH

@webbookstudio

Hi there, We understand you're facing several bugs and missing features on the Languu Platform, including issues with auth redirects, TTS audio leaks, and problems with file uploads and translations. Our team at Webbook Studio has experience with similar projects, such as developing custom PHP solutions and fixing complex backend issues for various clients, including a learning platform website for children and a website for an electric bike company. One question: are there any specific priorities or deadlines for addressing these issues, or would you like us to tackle them in the order listed? Feel free to message us to discuss the details! — Webbook Studio

@diektech

Hi — Elias here from Miami. I understand you're dealing with bugs and missing features in the Languu platform. Addressing these issues is crucial for enhancing user experience and maintaining your system's integrity. The real challenge often lies in pinpointing the root causes of these bugs while ensuring that any fixes don’t introduce new complexities. What usually matters most here is maintaining a balance between immediate fixes and the long-term stability of the application. The tricky part is usually ensuring that the changes align well with existing workflows and integrations. My approach would involve a thorough review of the current codebase followed by a systematic implementation of fixes. I would prioritize stability and maintainability, ensuring that the platform remains scalable for future enhancements. My experience with similar projects has taught me the importance of clear documentation and testing, which I would apply here. A few questions to better understand the scope: Q1 – Are there specific user roles or permissions that are affected by these bugs? Q2 – What are the most critical features that need immediate attention? Q3 – How do you envision the integration of any new features moving forward? Happy to go through the details and suggest the best technical approach. Looking forward to hearing from you.

@kabirchy

Hi there, I understand the authentication redirect issue with token expiry on your Languu Platform. The problem occurs when all users including anonymous visitors are redirected to login on 401 errors instead of attempting token refresh or bypassing authentication for unauthenticated users. My approach will focus on implementing proper token management that: - Detects authenticated vs anonymous users before redirect decisions - Automatically retries token refresh for valid sessions - Maintains user experience for guest visitors - Ensures secure authentication flow for registered users I'll thoroughly test all scenarios including edge cases to prevent regression. The fix will involve modifying your API client logic to properly handle 401 responses based on user authentication status while maintaining existing security measures. My team has extensive experience with PHP, JavaScript, and MySQL backend systems similar to yours. I can deliver this critical bug fix within your timeline while ensuring code quality and maintainability. Best Regards, Khorshed Alam, RS Software

@raphaelokekeze

You have a well-documented bug list here for the Languu Platform, covering everything from the 401 token expiry auth redirect and TTS audio overlapping on long text, to backend validation for AVI uploads and subscription billing cycle conflicts for API Elite. Over the years, I’ve worked on everything from simple landing pages to complex, custom-built platforms, which gives me the flexibility to handle a wide range of projects without guesswork. My core stack includes HTML, CSS, PHP, JavaScript, and jQuery, so I can go beyond templates and deliver custom solutions when needed. Fixing these specific frontend state collisions (like bulk vs. solo translation results), AWS S3 timeouts, Cognito/Google OAuth errors, and backend permission gates for team plans falls right into my daily workflow. If you need someone who can handle the full scope of web work without constant back and forth, my bid is $430.69 with a delivery estimate of 7 days. Feel free to reach out so we can get started on these fixes.

@extreamcode

Hi there, I can see the real pain here isn’t just a list of bugs , it’s a product workflow where auth, uploads, billing, and team access are tripping over each other. I’ve fixed similar PHP/API and web-app issues by tracing the exact request flow, correcting backend/frontend mismatches, and tightening state handling so features behave consistently end to end. I’d start by grouping these issues into auth, media handling, billing, and team-permission fixes, then patching the broken edge cases one by one with clear validation after each change. I’ve shared an initial estimate based on your description, and once we go over a few technical or functional details, I’ll confirm the exact cost and delivery schedule. Which issue is causing the highest business impact right now: auth, uploads, billing, or team access? The main things I’d like to confirm are whether the backend is AWS/Cognito-based throughout, which translation/transcribe flows are highest priority, and whether you want me to preserve the current UI behavior exactly while fixing the logic. Looking forward to your reply so we can finalize the exact plan. Best regards, Asad

@SBITServices

Hi, I will address the bugs and missing features in the Languu Platform as outlined in the attached file. This includes fixing issues such as auth redirect on token expiry, TTS audio leaks, AVI upload rejections, and more. Let's discuss further to ensure a comprehensive solution. Please start the chat so we can delve deeper into the project requirements. Regards, Sai Bhaskar

@DeveloperStation

Hi, Several of these are auth and billing edge cases I've handled before, including a Stripe subscription flow with user login and admin controls where switching tiers had to respect valid billing cycles. ChatGPT API Website: builds on Stripe subscriptions with user login On the API Elite items (5, 16, 17): these are one connected problem. The annual billingCycle carries over on tier switch, and the Stripe catalog has no annual price for API Elite, so checkout 400s. I'd normalize the cycle to monthly on switch and add a guard so an existing subscription upgrades instead of creating a duplicate. Do you want annual added to the catalog, or should API Elite stay monthly only and just reject annual cleanly? I'd start with the auth 401 refresh fix (1) since it touches translation, transcription, and API key flows. Which repo access do you use, GitHub? Adil

@Aliraza2727

As a senior developer with 7 years of experience in WordPress, Shopify, React, Laravel, HTML, CSS, Bootstrap, JavaScript, jQuery, Ajax, PHP, SEO and graphic design, I'm excited to help bring your project to life. Let's begin with a conversation. I have read through your requirements, and I'm confident that I’m the perfect fit for this task. My goal is to deliver work that exceeds your expectations. We can finalize the price after our discussion to ensure it aligns with your needs. Let's get started!

@ozbas

Hello How are you? As an experienced Full-Stack software engineer with over a decade in the industry, I have honed my craft to be able to tackle even the most complex of bugs and I believe that my skillset aligns perfectly with the challenges your project faces. Throughout my career, I have navigated various backend technologies including PHP, Laravel, CodeIgniter and Node.js as well as integrated multiple third-party APIs such as Google Cloud Apis and Google Translator. Furthermore, I am highly conversant with mobile development including Flutter and React Native - skills that come in handy in contemporary application debugging. This is particularly relevant to fixing the lingering issue of **TTS audio leak during translation**. I pride myself on delivering not just functional code but also well-documented solutions ensuring better maintainability moving forward, a quality which is sure to be widely appreciated given the scope of your project. Ultimately, what sets me apart is not only the vast wealth of technical knowledge I bring but also my dedication to world-class customer service. Client satisfaction has always been my most important metric for success and it reflects in my communication skills, ensuring that you remain in the loop every step of the way . I'm excited by this opportunity to leverage my skills and contribute proactively to improving your platform. Given my expertise breadth, meticulous attention to detail and commitment to excellence-

@Hubready

Hello!, This is James from Hollywood... I read your Languu Platform Bug Fix description carefully, and it’s clear this is more than a simple bug sweep. You already have a list of issues and suggested fixes in the attached file, so I’d approach it methodically and make sure the platform is stable without creating new problems. I have about 15 years of experience with PHP, JavaScript, MySQL, XML, API integrations, backend debugging, and software testing. My focus is always on finding the root cause, not just applying temporary patches. My process would be: 1) review the bug list and reproduce each issue 2) trace the source in code, DB, or API flow 3) fix it cleanly and safely 4) test the updates before handoff I’ve worked on a PHP/MySQL booking system, a SaaS admin panel with API sync problems, and a dashboard platform that needed frontend and backend fixes. I care about making the product reliable and easy to maintain. Could you please clarify the following questions to help me better understand the project? 1) Is the attached file the complete scope, or may there be more issues after testing? 2) Do you have staging access and test credentials so I can reproduce everything safely? 3) Are there any high-priority bugs that must be fixed first because they affect live users? If you want someone who reads carefully, understands the real goal, and fixes things properly, I’m ready to get started.

@sagarwal3005

The issues you’re experiencing with the Languu platform, particularly the auth redirect on token expiry and the TTS audio leak, require a thorough backend review and strategic bug fixes. I would start by implementing a robust token management system that effectively handles refresh tokens without compromising user experience. For the audio leak, I would ensure that the previous playback is halted before initiating any new TTS audio generation. My expertise in Node.js, Express, and third-party API integration would be pivotal in resolving these bugs efficiently. With a 4.9-star rating across 200 client reviews and 220 projects completed, you can trust in my capability to deliver solid solutions. What specific timeline are you considering for these fixes to be implemented?

@axiomswb

Fixing all 11 bugs in the Languu platform, starting with the ones most likely to silently lose users. The auth redirect issue is the most damaging: anonymous users hitting a 401 during file translation or transcription should never be bounced to login. I will wrap the API client with a user-type check before any redirect, and add a token-refresh retry gate so authenticated users get a clean retry cycle instead of a wall. For TTS audio overlap, I will call stop and dispose on the active audio instance before any new TTS generation fires — this matters especially past your 1,600 character threshold where generation latency is long enough to cause stacking. For the billingCycle carry-over breaking API Elite upgrades, I will reset the cycle field explicitly during plan switching rather than inheriting it from the previous tier. This is a silent failure that likely confuses users without any error message they can act on. Remaining fixes cover: AVI rejection, URL translation fetching actual page content, accent remover filename, bulk and solo state isolation, API pricing Current Plan highlight, S3 timeout extension, and CORS correction. One issue worth flagging: the bulk translation first-file initialization problem in your description was cut off — can you share the full item so I do not ship an incomplete fix? Delivery: all 11 fixes in 4 days for USD 300.

@webbookstudios

Hi there! My name is Markiyan — I'm a full stack developer and CEO of a web agency, and I'd love to help you fix the bugs and missing features on the Languu Platform. I've reviewed the list of issues, including auth redirect on token expiry, TTS audio leak, and API Elite subscription change interval error, among others. My team and I have experience with similar projects, including complex API integrations and backend development. With our expertise in PHP, JavaScript, and MySQL, we can deliver high-quality fixes for the listed bugs and implement the suggested solutions from the attached file. I can ensure a seamless and efficient resolution to these issues. One question: are there any specific priorities or deadlines for addressing these bugs, or would you like us to tackle them in the order they appear in the list? Feel free to message me to discuss the details! — Markiyan

@efanntyo

Hi there, I hope this message finds you well. I am writing to express my interest in your project, Languu Platform Bug Fix. Having reviewed the list of bugs and missing features you've identified, I am confident in my ability to address these issues effectively. With extensive experience in PHP, JavaScript, and MySQL, alongside a strong background in web and backend development, I have successfully resolved similar challenges in previous projects. My expertise in API Development and Software Testing will be instrumental in tackling the API client redirect, TTS audio management, and the proper configuration of OAuth sign-ins. My proposed approach involves a thorough analysis of each bug and feature gap, prioritizing tasks based on their impact on user experience. For instance, resolving the token expiry redirect will enhance user flow, while fixing the S3 upload timeout will improve file handling reliability. I will also ensure proper alignment of user subscriptions and plan highlights, contributing to a seamless user interface. Collaboration and communication are key, and I am committed to providing regular updates and seeking your feedback to ensure the solutions meet your expectations. I am eager to contribute my skills to enhance the Languu platform, ensuring a more robust and user-friendly experience. Looking forward to the opportunity to work together. Best Regards, Efanntyo

@marjanahmed13

Hello there! My name is Marjan & I'm here to offer you my services as a skilled applicant with over a decade of experience working on Freelancer.com. I believe I am the best fit candidate for the Languu Platform project due to my extensive experience; I would like to have a discussion to get to know that we both are on the same page. Once the scope will be locked, I will start working on it right away.

@HiFiDesigner

API client authentication errors, broken audio concurrency in TTS, and tier-resolution conflicts across team members usually trace back to unhandled Axios/Fetch interceptor edge cases, unmanaged audio state instances, and JWT payload vs. organization database permission desynchronizations. If billing cycle parameters and file parser whitelists are misaligned between the frontend and backend, users experience broken workflows and silent checkout failures. I will systematically resolve all 18 listed bugs across your frontend and backend services. I will fix the 401 auth interceptor to properly exempt anonymous routes and handle silent token refreshes, manage the TTS audio lifecycle to kill active instances before re-triggering, align backend MIME validation to accept AVI, fetch actual HTML body contents for URL translations, decouple Stripe tier intervals so API Elite switches cleanly, fix Cognito/Google OAuth provider secrets, and correct team tier inheritance so members properly inherit organization subscription quotas. Do you have a staging environment with test Stripe and Cognito credentials ready for reproducing and validating these fixes end-to-end?