Make sso field required on SSO auth event payloads

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: gjtorikian

src/workos/types/events/authentication_payload.py

@@ -86,13 +86,13 @@ class AuthenticationSsoData(WorkOSModel):
 
 class AuthenticationSsoFailedPayload(AuthenticationResultFailed):
     type: Literal["sso"]
-    sso: Optional[AuthenticationSsoData] = None
+    sso: AuthenticationSsoData
 
 
 class AuthenticationSsoSucceededPayload(AuthenticationResultSucceeded):
     type: Literal["sso"]
     user_id: Optional[str] = None
-    sso: Optional[AuthenticationSsoData] = None
+    sso: AuthenticationSsoData
 
 
 class AuthenticationRadarRiskDetectedPayload(AuthenticationResultCommon):