Hi ı have an app that requires from supplier to input some data so ı shared my app with external user from Azure Active Directory Group. But ı did not assign a license to group but external user can make data input to my SP List and ı can access this data. Is there any problem with it or does Azure assign default license when I define a new guest user ?
This is my External User's page
And it is assigned in Test Group 
But I did not define any license in Group still External user can access the application and make data input to SP list