How to show multiple columns with Popup Lov and return multiple values into IG Report in Oracle Apex

[@crazygamer6402]

I have a have a problem with ORACLE APEX, I created 7 interactive report pages, I can access 6 of them and the one the named ADMINS I can only view the table but when I try to edit it shows this error message:
Sorry, this page isn't available.
Error process request.
Contact your application administrator
And same thing for Administration page, it shows the same error message when I try to access it.

[@daxmlai]

Video quality not good unable to clearly see