Hi!
We get this error on the booking site since the last update:
Typed property Balbooa\Component\Gridbox\Site\Helper\BookingHelper::$isGroupSession must not be accessed before initialization
https://koeniglichfairreisen.de/test
I have tried to clear the cache and adding the update manually, but it is still not working.
Replies are visible only to logged in members with an active subscription.
