[Bug] Moving a page that has an existing document block will send it to the trash can instead

[WagnerGFX]

Bug Description

In some cases, a document block may disappear and send its page to the trash, instead of just moving to the destination.

How to Reproduce

Case 1:

• add a page block using /document
• move the new page to another one by dragging and dropping using the sidebar
• The block will disappear, and its page will be moved to the trash instead of the destination page

Case 2:

• Add two page blocks using /document
• Put them side by side in a 2 column style by dragging and dropping
• use CTRL+Z to revert
• The block on the left side will disappear, and its page will be sent to the trash

Expected Behavior

A page should not be deleted simply by being moved around or undoing.

Since it has a document block, that block should also move to the new page parent.

Operating System

Window 10

AppFlowy Version(s)

0.8.7

Screenshots

No response

Additional Context

No response

[khorshuheng]

I am not able to reproduce this issue, so it is possible that i might have misunderstood the bug report. Could you attach a small screen capture/video that reproduce this?

[WagnerGFX]

Here's a video for each case:

• Case 1: https://github.com/user-attachments/assets/0fc7ed05-543d-42aa-8e07-d94dfe0b952e
• Case 2: https://github.com/user-attachments/assets/43e64b69-7289-4dad-84cb-c5a0a670e54d

Some extra info, just in case:

• I'm using the zip version with a local database and no account
• Windows 10 (build 19045)
• CPU i7-2600k | RAM 12GB DDR3 | GPU GTX 1650 (32.0.15.7270)