Wix Bookings Calendar Sync Not Working

Hi, I’m experiencing an issue with Wix Bookings.

When I send a calendar sync invitation to a staff member, the email is delivered successfully, but when they click Accept, they are redirected to a page that says:

“We couldn’t load this page. There was a temporary problem on our end.”

I’ve been trying for several days, and the issue persists.

As the site administrator, I get the exact same error when I try to access Sync your personal calendar. In fact, almost every calendar-related option (Calendar Sync, Booking Calendar, Owner Booking Experience, Appointment Time Slots, etc.) leads to the same error page. The only option that works is Booking Calendar Time Zone.

I’ve already tested this on multiple browsers, in Incognito mode, and on different computers, but the problem remains.

Additionally, this issue is affecting Wix Bookings functionality. Staff members cannot sync their calendars, and confirmed bookings are not being reflected correctly as busy time in the staff schedule.

The first thing that comes to mind - have you invited the staff member to become a collaborator on the site and given them the relevant booking permissions? - Wix Bookings: Syncing Personal Calendars with Wix Bookings | Help Center | Wix.com

This sounds like the most obvious cause to begin with. It might not be this - but worth ruling out as a cause.