Initial doc creation menu + not working

[AntoLC]

What’s broken?

When we create a totally new doc, we have the id "initialBlockId", it seems to have a problem with it, the menu flickers, it opens and closes instantly (not obvious on the video because it is too fast).
As soon as we add some content, it works as expected.

Enregistrement.2026-05-19.160630-buginitil-id.mp4

What did you expect to happen?

I expect to have the menu to open normally.

Steps to reproduce

@YousefED I remember we got this issue a few month ago, it got solved then came back. I don't find the issue anymore though.

BlockNote version

No response

Environment

No response

Additional context

No response

Contribution

• I'd be interested in contributing a fix for this issue

Sponsor

• I'm a sponsor and would appreciate if you could look into this sooner than later 💖

[YousefED]

You're right this came up earlier but was not prioritized / fixed yet, we can do so now!

related: #2338

[nperez0111]

I have a fix for this as part of #2741 which will land before the other y-prosemirror changes. I put it there since I had to restructure the position mapping in that PR again. If it is a priority, I can back-port the fix