"An unexpected error has occured."

The server not responding is probably due to the current maintenance window for the 2022.8.0 release: https://status.bitwarden.com/

same here.
cannot log in on Mac app, browser, and Safari add-on.
message reads: an unhandled server error has occurred.

and after about 20mins trying, it works now.

Stay tuned, server + web are currently undergoing scheduled maintenance and access to cached data in Bitwarden clients should still be available 2022.8.0 Scheduled Maintenance Window - Status Page - Bitwarden

17 posts were merged into an existing topic: An Unexpected Error has occured, please contact customer service