## Bug description

If I mark an insight as a favorite (⭐) and then refresh, the insight is no longer marked as a favorite although it is (can see it in Favorites).

<img width="390" alt="image" src="https://user-images.githubusercontent.com/30181361/182802236-9ecf0531-899c-4f25-ae86-bc233cefdc2f.png">

Note that I'm in the _Favorites_ tab and that _Bug example_ is not starred.
## Environment

- [x] PostHog Cloud
- [ ] self-hosted PostHog, version/commit: please provide

posthog/api/insight.py
#
    
    
    
    
    
    @extend_schema(
        request=FunnelSerializer,
        responses=OpenApiResponse(
            response=FunnelStepsResultsSerializer,
            description="Note, if funnel_viz_type is set the response will be different.",
        ),
        methods=["POST"],
        tags=["funnel"],
        operation_id="Funnels",
    )
    @action(methods=["GET", "POST"], detail=False)
    def funnel(self, request: request.Request, *args: Any, **kwargs: Any) -> Response:
        try:
            serializer = FunnelSerializer(request=request)
            serializer.is_valid(raise_exception=True)
        except Exception as e:
            capture_exception(e)
        funnel = self.calculate_funnel(request)
        funnel["result"] = protect_old_clients_from_multi_property_default(request.data, funnel["result"])
        return Response(funnel)
    @cached_function
    def calculate_funnel(self, request: request.Request) -> Dict[str, Any]: