Fix infinite loading in availability section

[linear]

@Milos said:

A bit of a pain point for new users right now. If they go to the availability section of the event type setup, and they have no availability created, it shows the availability infinitely loading. Which causes the confusion, somehow. Maybe point them to app.cal.com/availability from the availability section of event setup to create one instead of loading?

[linear]

CAL-7003

[Texseractrum]

Just signed up and got the same issue

[chandan942]

just signed up and the issue is fixed