test fix experiment

Author: toger5

backend/ew.test.config.json

@@ -46,7 +46,7 @@
     "preferred_domain": "meet.element.io"
   },
   "element_call": {
-    "url": "https://localhost:3000",
+    "url": "https://localhost:3000/room/",
     "participant_limit": 8,
     "brand": "Element Call"
   },

playwright/fixtures/widget-user.ts

@@ -36,7 +36,7 @@ const CONFIG_JSON = {
   },
 
   element_call: {
-    url: "https://localhost:3000",
+    url: "https://localhost:3000/room/",
     participant_limit: 8,
     brand: "Element Call",
   },