While working on T296187: Selenium Tests for VisualEditor, @EAkinloose and I have created several commits, including 801729.
Several Jenkins jobs run for the commit, including:
Everything is fine with quibble-vendor-mysql-php72-selenium-docker but wmf-quibble-selenium-php72-docker fails because Try Content Translation popup is displayed over Save your changes popup.
Screenshot for passing quibble-vendor-mysql-php72-selenium-docker but wmf-quibble-selenium-php72-docker job (video).
Screenshot for failing wmf-quibble-selenium-php72-docker job (video).
The test fails because Save page button is covered by Try Content Translation popup.
Other popups that used to cause trouble are disable by URL parameters vehidebetadialog=1 and hidewelcomedialog=1. Is there an URL parameter to hide Try Content Translation popup?