Blocks V3: Sidebar form disappeard when opened the modal.

[cbravobernal]

What

The sidebar fields were dissapearing when opening and closing the Expanded Editor.

Before:

sidebar_before.mp4

After:
https://github.com/user-attachments/assets/f78de052-627d-4727-981e-ca915b65b43a

[github-actions]

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Core Committers: Use this line as a base for the props when committing in SVN:

Props cbravobernal, priethor.

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 1.17%. Comparing base (41a727c) to head (2ff3378).
⚠️ Report is 3 commits behind head on trunk.

Additional details and impacted files

@@           Coverage Diff           @@
##             trunk    #235   +/-   ##
=======================================
  Coverage     1.17%   1.17%           
  Complexity    4416    4416           
=======================================
  Files          261     261           
  Lines        27017   27017           
=======================================
  Hits           318     318           
  Misses       26699   26699           

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[priethor]

LGTM! 🚢