Screenlock remains deactivated after Conference stopped

[EmmyGraugans]

Steps to reproduce:

• add a "Portal" to the start-screen
• Join BBB-Room
• Start Screenshare
• Stop Screenshare
• Stop Conference
• Leave iPad sitting for half an hour or so

Result: Screen ist still unlocked in the start-window of the BBB-room

Expected Result: Screen should have locked itself after 2 minutes as usual

(My device was an iPad mini 6, if that is in any way relevant)

[EmmyGraugans]

P.S.: this might be a BBB bug, not a BBB-Tablet bug, because the App simply opened the webpage of BBB and I never returned to the App itself, I remained in the BBB-Window within the App.