Tuya integration stopped working most probably due to time off

After a reboot last night my Tuya integration stopped working with an error:

Config entry ‘[email protected]’ for tuya integration not ready yet: {‘code’: 1013, ‘msg’: ‘request time is invalid’,

Googling around tells me that it might have to do with an incorrect time set on the Rpi/Hassio.
Telnetting into the Rpi shows indeed the time 8 minutes off (behind).
But unfortunately no clue how to fix it or correct it manually. The hits I found so far were pretty old and referring to files/settings that have changed over time.

I am running:
Home Assistant 2023.4.2
Supervisor 2023.04.0
Operating System 9.5
Frontend 20230406.1 - latest

Thanks in advance,