diff --git a/connectors/src/connectors/github/temporal/cast_known_errors.ts b/connectors/src/connectors/github/temporal/cast_known_errors.ts
index 193918582ea4..bba6d4488efa 100644
--- a/connectors/src/connectors/github/temporal/cast_known_errors.ts
+++ b/connectors/src/connectors/github/temporal/cast_known_errors.ts
@@ -23,6 +23,8 @@ export class GithubCastKnownErrorsInterceptor
           type: "github_rate_limited",
         };
       }
+
+      throw err;
     }
   }
 }