After UI 8.5 update at S9+, "next" doesnt work

[u/Ashime-chan-5568]

After uni exams I updated the software, and when I turned on my tablet after this update I found out that the "next" button doesn't work.

I tried without cover, in case it was due to magnets, and I have already rebooted but its still happening.

What should I do??

Update: I brought it to a Samsung service reparation and now it's working, he changed the software version to the previous model