bug: Video Playback Freezes Due to Failed Segment Requests

[ShubhamSharma2311]

Title: Video Playback Freezes at Certain Points and Fails to Load Segments
Description:
While playing videos on app.100xdevs.com, I encountered an issue where the video plays for some time but then freezes. To resume playback, I need to manually seek forward or backward, but the portion where the video initially got stuck never plays.

Steps to Reproduce:
Go to app.100xdevs.com and open any lecture video.
Start playing the video and wait for some time.
Notice that at certain points, the video freezes and stops buffering.
Seeking forward or backward resumes playback, but the previously stuck segment remains unplayable.
Expected Behavior:
The video should play continuously without freezing, and all segments should load properly.

Actual Behavior:
The video freezes at certain points.
Network requests for some video segments fail (refer to the attached screenshot).
Stuck segments never load, even after seeking.
Screenshot:

Console Logs & Network Details:
Several .ts segment requests fail.
Error: "Ensure CORS response header values are valid" in the console.
The CORS request is blocked due to invalid or missing response headers.