[bug]: Edgeless mode runs into errors with undo operations

[JimmFly]

Describe the bug

The whiteboard reports an error after performing the undo operation multiple times

To Reproduce

Frist I added a few lines of text to the whiteboard，then I got this error by pressing ALT+Z multiple times while using the whiteboard function. Now I can't get into the whiteboard anymore. Please tell me how to fix this problem.

Screenshots

Expected behavior

I just want to undo the previous action

Platform

win 11

Browser

edge

Additional context

No response

[tzhangchi]

Describe the bug

The whiteboard reports an error after performing the undo operation multiple times

To Reproduce

Frist I added a few lines of text to the whiteboard，then I got this error by pressing ALT+Z multiple times while using the whiteboard function. Now I can't get into the whiteboard anymore. Please tell me how to fix this problem.

Screenshots

Expected behavior

I just want to undo the previous action

Platform

win 11

Browser

edge

Additional context

No response

Thank you for your feedback. We are currently reproducing this problem. Can you upload a video of the problem

[JimmFly]

Bug-video.mp4

[ShortCipher5]

Undo & redo functionality, as well as history of operations have been significantly improved in the latest release.