PLT-7978 Add websocket event for user role update (#7745)

* Add websocket event for user role update

* Fix tests

* More test fixes

cmd/platform/roles.go

@@ -52,7 +52,7 @@ func makeSystemAdminCmdF(cmd *cobra.Command, args []string) error {
 			return errors.New("Unable to find user '" + args[i] + "'")
 		}
 
-		if _, err := a.UpdateUserRoles(user.Id, "system_admin system_user"); err != nil {
+		if _, err := a.UpdateUserRoles(user.Id, "system_admin system_user", true); err != nil {
 			return err
 		}
 	}
@@ -76,7 +76,7 @@ func makeMemberCmdF(cmd *cobra.Command, args []string) error {
 			return errors.New("Unable to find user '" + args[i] + "'")
 		}
 
-		if _, err := a.UpdateUserRoles(user.Id, "system_user"); err != nil {
+		if _, err := a.UpdateUserRoles(user.Id, "system_user", true); err != nil {
 			return err
 		}
 	}