In Postman (Web/Desktop application) I am sending Post request of login but i am getting this error..
”The GET method is not supported for route”
And the same API is working properly with the Mobile/Web application.
I faced same issue before but it was resolved after restarting the application. but now its being more then a day i am facing the same issue.
Hey @danayal-ale 
Welcome to the Postman Community! 
In the Request Settings, do you have this option enabled?
If you open the Postman Console, do you see the sequence of network calls being made? Is one of those a GET request?