Can't join the Bookings hub

[ArthurWW]

Whenever I want to join the Booking hub, it says: An error occured that prevented the processing of this request. Even when I try that in a private browser.

What's wrong with Bookings?

[#2]

Arthur, I just had the same issue myself when I tried to join from the main Hub page, but, when I clicked on the title of the Bookings hub and went to that page, the Join option at the top worked.

[#3]

Thank you, I tried that too, and then is says Member, but whenever I refresh the page, it shows Join again, indicating that it just doesn't work.

[#4]

Even after a week I get the message that says An error occured that prevented the processing of this request.
Strange, since I can join all other hubs without any problems.

[#5]

Thank you, I tried that too, and then is says Member, but whenever I refresh the page, it shows Join again, indicating that it just doesn't work.

[#6]

Still the same error...