fix: adds default values for overlay and click outside close (#1740)

apps/web/app/(app)/environments/[environmentId]/surveys/[surveyId]/edit/components/StylingCard.tsx

@@ -38,6 +38,8 @@ export default function StylingCard({ localSurvey, setLocalSurvey, colours }: St
       productOverwrites: {
         ...localSurvey.productOverwrites,
         placement: !!placement ? null : "bottomRight",
+        clickOutsideClose: false,
+        darkOverlay: false,
       },
     });
   };