Unable to perform http request using Maple


I have the F7V2 hack kit, and decided to start with this Led sample

I can see in the logs from Meadow that the Maple server was created ok and it is broadcasting ok as well.
So in the Maui app I can see how the Maple server is recognized and after that when performing an HTTP request it fails, and return false, then I decompile and just create the HttpClient the same way the Maple client does, and the exception is the following: Failed to connect to / ---> Java.Net.ConnectException: Failed to connect to /


There is on endpoint at /
try something with method such as /