Hello @mdjoner,
Thank you very much for writing in. This irregularity is not the expected behavior, and our team believes that we have identified the cause. It is going to take 24 hours to resolve. I will make sure to keep you updated on our progress.
The correct response is that your students should gain access once they accept the invitation, as opposed to being directed to the apply page.
Once the fix is in, the students will be able to use the invite email that they already received to gain access.
I will get back to you once we have implemented the fix.
Thank you again, and sorry for the inconvenience.