Caching is not working - Not returning any data on query - on version 13.9.1

[baytekink]

Caching is not working, actually not returning any data from query, but if I close .UseQueryCachePipeline() I can see the data when queriying.

It adds the Cache Control header but not returning any value

I published the code to public github: https://github.com/baytekink/GraphQL you can download and start directly to test