Teams Meeting Actions like fullscreen with AutoHotkey

I have tried to answer a user request to be able to set a Teams Meeting in Fullscreen with Autohotkey.

This is how close I could come using UIA. Unfortunately the click on the Fullscreen button is not working.

Request

See comment.

During a Teams Meeting, we want to be able to access the meeting actions like 'Full screen' accessible behind the more actions button in a Teams meeting with AutoHotkey.

Code

See below the code I have tried:

The code runs well to find and click on the More Actions button and also to find the Fullscreen button.

Unfortunately, the click on the Fullscreen button does not have any effect (except closing the more actions button panel) 

I have posted a Request to Desocolada (the creator of the UIAutomation library) if he has an idea why.

See also

Follow-up post: Teams Meeting: Toggle Fullscreen with AutoHotkey