Try fixing Maestro tests (again) (#6149)

* Try fixing Maestro tests again: they fail when creating a room because the texts have changed

* Try using a retry on the webview before the login so we skip Chrome's setup

* Try handling edge case when leaving a room does not remove the screen

.maestro/tests/roomList/createAndDeleteDM.yaml

@@ -13,3 +13,8 @@ appId: ${MAESTRO_APP_ID}
 - scroll
 - tapOn: "Leave room"
 - tapOn: "Leave"
+- runFlow:
+    when:
+      visible: 'You need an invite in order to join'
+    commands:
+      - tapOn: "Back"