c# - Route attributes not registering my controller method -

i trying register new route handles login functionality same way did other routes. other routes worked login 1 not.

here route attribute working routes:

 // post api/user/adduser  [httppost]  [route("api/user/adduser")]  public ihttpactionresult adduser([frombody]user user)   {      blah blah  } 

here code login method:

 // post api/user/login  [httppost]  [route("api/user/login")]  public ihttpactionresult login(string email, string password)  {      blah blah  } 

and here webapiconfig.cs:

 // web api routes  config.maphttpattributeroutes();   config.routes.maphttproute(      name: "userrouteapi",      routetemplate: "api/user/{method}"  ); 

this http response when try access login api ->

output on browser:

i don't it, created route same way did previously. tried restarting visual studio, iis express, pretty sure route template correct.

i need desperate here!