Term picker not working when opened from Teams tab

Hi!

There seems to be a problem with the term picker for SharePoint forms when opened from a Teams tab. It's not loading the terms as shown below:

Inside Teams (new client, both desktop and web)	Directly in SharePoint/Lists

Looking in the F12-console there's an error when opening from Teams:

Uncaught SecurityError: Failed to read a named property 'termPickerDialog' from 'Window':
Blocked a frame with origin "https://[tenant].sharepoint.com" from accessing a cross-origin frame.

I have tried this in a couple of tenants and the behavior is the same - when using a Lists/SharePoint tab in Teams, the term picker is not working. It has been this way since beginning of august.

Anyone else experiencing this?

Regards,

Johan