This issue is reporting a bug in the code of Perseus. Details of the scope will be available in issue labels.
The author described their issue as follows:

I am facing a connection refused error when I tried requesting from the same server after I implemented the custom server.
this is the request " reqwest::get("http://0.0.0.0:8080/.perseus/hello")"
I tried the following urls as well with no success: "http://0.0.0.0:8080/hello"
:/hello"

The steps to reproduce this issue are as follows:

You can clone and test directly from your end.
Another question.
What are best practices when submitting a form? I also faced similar issue when I tried posting a form at the engine configuration side.

A minimum reproducible example is available at https://github.com/afidegnum/custom_test_server.

• Hydration-related: false
• The author is willing to attempt a fix: false