diff --git a/addons/survey/controllers/main.py b/addons/survey/controllers/main.py
index 35094d3f..7763bbcd 100644
--- a/addons/survey/controllers/main.py
+++ b/addons/survey/controllers/main.py
@@ -235,7 +235,7 @@ class Survey(http.Controller):
         survey_sudo, answer_sudo = access_data['survey_sudo'], access_data['answer_sudo']
         if not answer_sudo:
             try:
-                answer_sudo = survey_sudo._create_answer(user=request.env.user, email=email)
+                answer_sudo = survey_sudo._create_answer(user=request.env.user, email=email, **post)
             except UserError:
                 answer_sudo = False