Get back into Web updater [solved]

I have a small problem. I started an update yesterday, but kinda forgot it. it did complete the first set of steps, Turning maintenance on etc. but seemingly I forgot then to do the rest and well now I am locked in.

is there a way to kickstart the web updater part 2?

SOLUTION:

just get to your nextcloud folder and set maintenace to false in the config file.