You are welcome to use it, ;). I did not do a lot of testing yet so there might be a few bugs hiding.
I did a bit more testing and I noticed that when i signed out it keeps returning me to the login screen. This is because the auth_controller of AshAuthenticationPhoenix also makes use of the return_to value. In my case I just want it to return me to my homepage so with a small edit to the controller this was easily solved.
return_to = g̵e̵t̵_̵s̵e̵s̵s̵i̵o̵n̵(̵c̵o̵n̵n̵,̵ ̵:̵r̵e̵t̵u̵r̵n̵_̵t̵o̵)̵ ̵|̵|̵ ~p"/"
Another solution might be to prevent setting the return_to variable when we have a logged in user.
