Auto save appears to overwrite edits made on copied post

[vparkhere]

Context and steps to reproduce

Auto save appears to revert any post title changes of a newly copied post. Content does not appear to be affected. However, if you exit the editor and look at the list of drafts, you will see that the new post title was correctly saved.

To reproduce the issue:

1. Copy a post.
2. Edit the title of the new post.
3. Either click on "Save draft" or wait for auto save.
4. Exit the editor and check the drafts to see the new post title.
5. Enter the editor for the new post and see that the changes were in fact saved.

Example of title reverting:
Original post's title: Testing Auto Save 01 add2
Attempted to change new post's title to: Testing Auto Save 02 Copy Post
https://github.com/user-attachments/assets/de352987-1f24-4f8d-9239-0badfc0c46a0

Site owner impact

Between 20% and 60% of the total website/platform users

Severity

Moderate

What other impact(s) does this issue have?

No response

If a workaround is available, please outline it here.

No response

Platform

Simple, Atomic

[vparkhere]

Initially reported in 9283270-zd-a8c.

I told the user we'd let them know of any updates.

[github-actions]

Support References

This comment is automatically generated. Please do not edit it.

• 9283270-zen

[arunsathiya]

I believe this is the same as this issue Automattic/jetpack#40647 but I'll let the triagers confirm.

[jartes]

Thanks @arunsathiya! I'll close this one as a duplicate of Automattic/jetpack#40647