diff --git a/src/shared/model-error-classifier.ts b/src/shared/model-error-classifier.ts
index b20918d18..85b53b500 100644
--- a/src/shared/model-error-classifier.ts
+++ b/src/shared/model-error-classifier.ts
@@ -72,6 +72,8 @@ const RETRYABLE_MESSAGE_PATTERNS = [
   "504",
   "429",
   "529",
+  "403",
+  "forbidden",
 ]
 
 /**