Need to change replica role from unknown to primary

Hi,

We just had to rebuild our listeners and AG groups.

Everything is now synching correctly and appears to be fine...when I recieved this message in an eamil:

There is currently no Replica defined as an ONLINE PRIMARY for the following Availability Group: 
eVips


Same message for our other AG group.

I can't find any info on this error and everything appears to working fine. I checked the config on the groups and it looks correct. 

I know that this needs to say primary and not 'unknown' for the role.

How can I change without rebuilding everything?