Add IdentityUrlExternal config in appsettings

src/Services/Basket/Basket.FunctionalTests/appsettings.json

@@ -8,9 +8,10 @@
     }
   },
   "IdentityUrl": "http://localhost:5105",
+  "IdentityUrlExternal": "http://localhost:5105",
   "ConnectionString": "127.0.0.1",
   "isTest": "true",
   "EventBusConnection": "localhost",
   "SubscriptionClientName": "Basket",
-  "SuppressCheckForUnhandledSecurityMetadata":true
+  "SuppressCheckForUnhandledSecurityMetadata": true
 }