diff --git a/server/vbv_lernwelt/shop/views.py b/server/vbv_lernwelt/shop/views.py
index 5200dc8e..94b8ff44 100644
--- a/server/vbv_lernwelt/shop/views.py
+++ b/server/vbv_lernwelt/shop/views.py
@@ -95,7 +95,7 @@ def checkout_vv(request):
 
     sku = request.data["product"]
     base_redirect_url = request.data["redirect_url"]
-    chosen_profile_id = request.data.get("chosen_profile", COURSE_PROFILE_ALL_ID)
+    chosen_profile_id = request.data.get("chosen_profile") or COURSE_PROFILE_ALL_ID
 
     log.info("Checkout requested: sku", user_id=request.user.id, sku=sku)