Block binding to a database, loses its binding when changing its type (paragraph to list)

Is there an existing issue for this?

• I have searched the existing issues

Can the issue be reproduced with the default theme (daylight/midnight)?

• I was able to reproduce the issue with the default theme

Could the issue be due to extensions?

• I've ruled out the possibility that the extension is causing the problem.

Describe the problem

Hi,

When a block has a binding to a database, changing its type will make it lose its binding.
Say a Paragraph has a binding to a database. If I change that Paragraph into a List, and then to a Paragraph again, the binding gets lost. (it seems that it happens when turning a List into a Paragraph).

Rebinding it again to the same database, makes it reappear, and with the data previously entered.

Hope this is not a duplicate, thanks!

Expected result

Changing a block with a database bind from a List to a Paragraph, to not lose its binding.

Screenshot or screen recording presentation

No response

Version environment

- Version: v3.1.2
- Operating System: Linux
- Browser (if used):

Log file

siyuan.log

More information

EDIT: Forgot to mention. When the block loses it's binding, it will still display the name of the database that it was supposed to be bind to. But clicking on the name of the database (to the right just above the block), shows an empty dialog window, and closing that window, the binding name of the database on the block disappears.