"Reload UI" error sind 2023.12.0 and 2023.12.1

Since the Update 2023.12.0 I have a problem with an Error “Reload UI”. It appears on all of my 3 Galaxy Tabs A8. I have fully kiosk browser and the startpage to my website.
I found out, that this error occured in June and was fixed with July Update, but not the error is back. I don’t get the error in companian App. Does everone knows how to fix it?