diff --git a/models/message/mail/oauth.py b/models/message/mail/oauth.py
index d9ab1c2..448dc00 100644
--- a/models/message/mail/oauth.py
+++ b/models/message/mail/oauth.py
@@ -136,7 +136,7 @@ class OAuthMailHandleCallbackResponse(BaseModel):
         "authorized"  # ... The user gave authorization.
     ] = Field(
         description = "To describe what the user did with the authorization URL.",
-        frozen = True,
+        frozen = False,
         default = "unknown"
     )