Won't sync events from Google: "Backend factory for source (...) and extension 'Calendar' cannot be found"

[o-alquimista]

What Happened?

Calendar fails to synchronize events.

This is similar to #734

Steps to Reproduce

1. Go to Online Accounts, add new IMAP account. Mine is a Google account.
2. Open Calendar. See error message in a red banner.

Expected Behavior

Mail app works (shows my email), but Calendar doesn't show any events.

EDIT: If I add the account from Evolution, the calendar works as expected.

OS Version

8.x (Circe)

Session Type

Secure Session (Wayland)

Software Version

Latest release (I have run all updates)

Log Output

No response

Hardware Info

Dell Inspiron 15 3583 (amd64 laptop)

[teamcons]

what messages show up when you open the calendar from terminal ? (command "io.elementary.calendar")

[o-alquimista]

what messages show up when you open the calendar from terminal ? (command "io.elementary.calendar")

No output on the terminal. Nothing.