GroupShare server license does not work after restart

Hi everonye,

we need urgend help. Over the weekend, our IT admins had to deactivate the GroupShare server and restore it to a backup version that is a couple of days old.

Now we get the error message "Server product feature not licensed." When we try to activate the GroupShare license in the license manager, we get the cryptic error message "Activation failed. The operation has timed out"

Please help! Thank you

emoji