diff --git a/botto/clients/app_store_connect.py b/botto/clients/app_store_connect.py
index f60b1fb..b2ca4eb 100644
--- a/botto/clients/app_store_connect.py
+++ b/botto/clients/app_store_connect.py
@@ -178,7 +178,6 @@ async def delete_beta_tester(self, id: str, app: App):
                 ),
                 headers=self.make_auth_header(app.app_store_key_id),
             )
-            response_body: dict = await response.json()
             try:
                 response.raise_for_status()
             except ClientResponseError: