I've run into an issue with Odoo and Google Calendar-- It won't sync with my Google Account. The Calendar seems to sync properly for other users, as I can see their meetings, but when I press  the Sync with Google button after logging in and allow access, it shows an error:

The event "Event Name", 2020-07-07 12:00:00 (ID: 1234) cannot be synchronized because of the following error: Invalid resource id value.

I removed the Calendar permissions from my google account, then allowed it though the Odoo Calendar App again.

I already removed the Activity from my Google Calendar, and later from the Odoo Calendar (though it only allowed me to archive it, not hard deleting it).

None of it seems to work.