Postman stuck on sending request whenever trying a to send a GET request to an API hosted locally

Question

I am trying to test an API hosted on a local IIS server on my PC using Postman, however it gets stuck on sending request. Then after a long period of time of sending request trial, it fails and says Could not get response. When checking log it comes up with read ECONNRESET on Error.

Here is the error on the log:

GET http://localhost:44368/weatherforecast
Error: read ECONNRESET
Request Headers
User-Agent: PostmanRuntime/7.26.8
Accept: /
Postman-Token: 51f2fa9f-222a-4b9a-a84f-488423dd6aa6
Host: localhost:44368
Accept-Encoding: gzip, deflate, br
Connection: keep-alive