chore: make operation review-permissions more reliable by waiting til…

…l the approval is finished

otterdog/providers/github/web.py

@@ -486,7 +486,9 @@ async def accept_dialog(dialog):
         await page.goto(
             f"https://github.com/organizations/{org_id}/settings/installations/{installation_id}/permissions/update"
         )
+
         await page.locator('button:text("Accept new permissions")').click()
+        await page.wait_for_url(f"https://github.com/organizations/{org_id}/settings/installations/{installation_id}")
 
     async def _login_if_required(self, page: Page) -> None:
         actor = await self._logged_in_as(page)