Basic User Access

Hi folks, I may not describe the issue correctly yet I am sharing this with you,
I have an application whose security should be defined in such a way that basic user can also run the application, in the application I am using some groups which are restricted and when basic user run the application it is throwing a pink box error saying "User does not have permission or insufficient privileges". So can we have a solution for this ?

Thanks in advance!!!

OriginalPostID-254516