fix: [Builders --> Application Runners] Incorrect display of the App Routes tab after creating a new route (Issue #2121) (#2139)

Author: ya092

apps/ai-dial-admin/src/components/EntityView/AppRoute/AppRoute.tsx

@@ -71,7 +71,7 @@ const EntityRoutes: FC<Props> = ({ roles, parentRoleLimits, readonly, iAppRunner
           maxRetryAttempts: 1,
         } as DialAppRoute,
       ]);
-      setActiveRouteIndex(routes?.length || 0 + 1);
+      setActiveRouteIndex(routes?.length || 0);
     },
     [handleModalClose, onChangeRoutes, routes],
   );