Hello,

I created some roles with JpaIdentityStore.createRole(String roleName) method but when I try to delete them with JpaIdentityStore.deleteRole(String roleName) I get a NullPointerException on line 563 in JpaIdentityStore.java :

JpaIdentityStore.java

562: List<String> roles = listRoleMembers(role);
563: for (String r : roles)
564: {
565:   removeRoleFromGroup(r, role);
565: }

private List<String> listRoleMembers(String role)
   {                
      if (roleGroupsProperty.isSet())
      {
         Object roleEntity = lookupRole(role);                  
         
         return lookupEntityManager().createQuery("select r." + roleNameProperty.getName() +
               " from " + roleClass.getName() + " r where :role member of r." + roleGroupsProperty.getName())
               .setParameter("role", roleEntity)
               .getResultList();
      }
      
      return null;
   }

JpaIdentityStore.initProperties()

roleGroupsProperty = new AnnotatedBeanProperty(roleClass, RoleGroups.class);
[...]

So it seems that JpaIdentityStore can't delete a role if we haven't set the @RoleGroups annotation, whereas the documentation say its optional : Table 15.2. Role Entity Annotations

Did I miss something here ?