Actions a user can perform using udisks are restricted with Polkit.
Could be something related to user privilege then. Doesn't explain why you would get a timeout, rather than a more specific error message, though, so could be a red herring.
$ udisksctl status
Error connecting to the udisks daemon: Error calling StartServiceByName for org.freedesktop.UDisks2: GDBus.Error:org.freedesktop.DBus.Error.TimedOut: Failed to activate service 'org.freedesktop.UDisks2': timed out
i think i was a case of "bad" electricity. 10 min ago the electricity went out. a coffee maker was forgoten on and did trigger the safety at some point. now with the coffemaker out of the way it is smooth sailing ;D. everything works again. IDK but my pc is working.