Some extension still using EditPageBeforeEditToolbar hook which trigger a deprecation notice and selenium are failing, which makes the whole extension broken.
- @deprecated 1.36 Use one of the many other EditPage hooks instead
- T278563
- TinyMCE (now fixed in Version 1.1 released May 26, 2021)
- JsonData
- LiquidThreads (running the hook, not using it)