bidirectional relationship to the same Database disappears after "More -> New Doc"

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

When I create Relation to This Database (BiDerictional) and than trying to "More -> New doc test record 1" the relation will disappear (deleted)...

Expected result

I expect the record in Database not to be deleted after adding relation (different databases relation works fine for example in the same situation...)

Screenshot or screen recording presentation

Version environment

- Version: 3.1.4
- Operating System: Windows 10
- Browser (if used):

Log file

siyuan.log

More information

No response