Companion App doesn't upload a newer version of the file if two users edit at the same time

Issue Summary

This is reproducible on Data Center: yes

Steps to Reproduce

1. Attach a .docx Word file to a page
2. As User1 Open the page >> click on the thumbnail >> click on Edit
3. As User2 Open the page in another session/browser >> click on the thumbnail >> click on Edit >> Make some changes, then click save, Click Upload in the companion window >> File is uploaded successfully
4. As User1, make some changes to the same file that is still open in Word, then click save >> Click Upload in the companion window >> File is stuck at 0% uploading

Logs don't show any errors

info:    adc:DirectFile - for file test.docx 2024-03-26T10:17:30.195Z Uploading progress: 0

Expected Results

The newer version of the file should be uploaded successfully

Actual Results

The newer version of the file is never uploaded and the progress bar is stuck at 0%

Workaround

Currently, there is no known workaround for this behavior. A workaround will be added here when available