diff --git a/pyrogram/session/session.py b/pyrogram/session/session.py
index 686531e3..7727f72c 100644
--- a/pyrogram/session/session.py
+++ b/pyrogram/session/session.py
@@ -437,7 +437,7 @@ class Session:
                     raise e from None
 
                 (log.warning if retries < 2 else log.info)(
-                    f'[{Session.MAX_RETRIES - retries + 1}] Retrying "{query}" due to {repr(e)}')
+                    f'[{Session.MAX_RETRIES - retries + 1}] Retrying "{query}" due to {str(e) or repr(e)}')
 
                 await asyncio.sleep(0.5)