Hi,
This is a bit of an unusual issue, my tab key is not indenting when writing code in the function bar in studio, pressing tab moves focus from the function bar to other controls. This is only happening in one app, other apps the tab key works as expected.
I tried Chrome and Edge, potential key combination fixes found online, but nothing has worked so far. The tab key indents work as expected when editing code in other canvas apps.
Update: I believe the cause is Modern Controls. A colleague activated modern controls in settings and added a tab list control to his app, after which the tab button ceased to function as normal.