## Description Two critical issues affecting the file handling system: - Upload Failures: Users reported cryptic network errors (Error: AxiosError: Network Error and ERROR:Error: Network error) when uploading files, with no troubleshooting guidance provided.  - Broken Download Links: After successful uploads, download links are non-functional, preventing users from accessing their files. ## Expected Behavior - Upload errors should include clear explanations and troubleshooting steps - Download links should reliably work for all uploaded files - System should communicate any constraints affecting file operations ## Impact These issues are blocking critical user workflows and undermining trust in the platform's reliability. ## Additional Context [UXIT dogfooding report](https://filecoin.notion.site/Lighthouse-Report-1b57631f282580528629dd16bf6dc343)