so i downloaded many plugins in UE5 for sending and receiving HTTP requests, the one who worked best for me was Master HTTP but in this case it doesn’t matter because the problem is common between them all, i can send GET and POST requests to literally any domain and IP without problem but for 127.0.0.1 localhost, its not possible, every single time all of the plugins fail to send a GET or a POST request to it, the HTTP response code it returns is 0 every time, for more info, its just a simple python3 server i set up on port 5000 of 127.0.0.1 and its not working, i might’ve made a mistake or my knowledge is not as high as you experts so please be kind and give me a solution for this problem please. thanks!
Did you specify the port in the URL like this 127.0.0.1:5000