Nightly 117 - undo_closetab_button.uc.js stopped working

[Acid-Crash]

Describe the issue: It was noticed that in Nightly 117 undo_closetab_button.uc.js stopped working. Other scrips do work (for example, editbookmarkspopup_expanded AND search_engine_icon_in_searchbar) Updating all files within method + script files itself + clearing startup cache did not solve the issue

What should have happened instead? New button element should show up

Steps to reproduce the issue? Enable script, look for the new button

Screenshots (drag and drop images into this post):

System information OS & OS version: Win 10x64 Firefox or Thunderbird: Firefox Nightly Firefox/Thunderbird version: 117.0a1 (2023-07-10) (64-bit) Firefox/Thunderbird theme: default

[Aris-t2]

Get new file(s). I just posted fixed versions.

[Acid-Crash]

Confirming. The issue is solved now.