message: Fix upgraderoom slashcommand
diff: @@ -215,7 +215,7 @@ export const CommandMap = {
  button: _t("Upgrade"),
  });
  - return success(finished.then((confirm) => {
  + return success(finished.then(([confirm]) => {
  if (!confirm) return;
  return cli.upgradeRoom(roomId, args);
  