[MM-54288] Support Packet V2 (#29403)

server/i18n/en.json

@@ -6586,6 +6586,10 @@
     "id": "app.role.check_roles_exist.role_not_found",
     "translation": "The provided role does not exist"
   },
+  {
+    "id": "app.role.delete.app_error",
+    "translation": "Unable to delete role."
+  },
   {
     "id": "app.role.get.app_error",
     "translation": "Unable to get role."