Purchased Zoom One Pro Plan but my group meetings still end after 40 min. What should I do?

Hello

Two weeks ago I purchased Zoom One Pro Plan for a 1 month subscription to this plan but my group meetings still end after 40 min and when I go to edit my profile it says that my role is "owner" and user type is "licensed" but it also says that there are 0 licenses available which doesn't make sense because I've purchased this plan.

How can I activate it?

thank you