Hi All!
Upgrade from 10.9.1 to 11.5 results in inaccessible Portal, returning the error.html page with an infinent loop.
We have tested upgrading from 10.9.1 to 11.1 first, as well as upgrading to 11.3. All these upgrades work, except for 11.5.
Portaladmin page is still accessible but attempting to access /portal/home/index.html results in the error /portal/home/error.html
Any back is welcomed.