fix (AuthAPI): check if response is a str before wrap it to html

TaykYoku · TaykYoku · commit a060a811c66f · 2022-02-22T12:00:43.000+01:00
diff --git a/src/DIRAC/FrameworkSystem/API/AuthHandler.py b/src/DIRAC/FrameworkSystem/API/AuthHandler.py
@@ -382,7 +382,7 @@ def get_redirect(self, state, error=None, error_description="", chooseScope=[]):
 
         # RESPONSE to basic DIRAC client request
         resp = self.server.create_authorization_response(response, grant_user)
-        if not resp.payload.startswith("<!DOCTYPE html>"):
+        if isinstance(resp.payload, str) and not resp.payload.startswith("<!DOCTYPE html>"):
             resp.payload = getHTML("authorization response", state=resp.status_code, body=resp.payload)
         return resp
 
