About Worker cannot call itself

Hello everyone, recently I learned a nice framework from cloudflare blog, the “flareact”, which is very similar to Next.js, having a getEdgeProps function to fetch data on edge.
However, I noticed when I try to fetch itself (for example, my-worker.me.workers.dev/index.html fetch my-worker.me.workers.dev/api/test), a 522 error threw. I tried another worker api (in another zone) and worked fine.
I found a reply about this: https://community.cloudflare.com/t/issue-with-worker-to-worker-https-request/94472/36
So, my question, is this problem going to be fixed? If so, where can I track the issue?