Roles are not getting assigned to users which are created through Supplier Registration

Hi ,

I am trying to use the supplier registration in 9.2

     Navigate to  Suppliers>SupplierRegistration>RegisterSuppliers

I am doing the Register Suppliers process and process is running successfully and users are also getting created but roles are not assigned to the users.

I have set up the registration template for suppliers under which I have attached the roles.Even though the roles are attached to the registration template but the users which are created through Register suppliers process the roles are not getting assigned to the  new users.

Can anyone please help me out is I am missing any setup.

Thanks