Redirect $state.go not working Ionic V1

Guys, Finaly Identified the exact issue and fixed it. It was due to Authorization of state we wanted to access forgot password sate without user authentication. Following is the code need to check while user authentication process

 //Access allowed following state without auth
if (!AuthService.isAuthenticated()) {
  if ( !== 'login' && !== 'forgotpassword' && !== 'verifyOtp' && !== 'resetpassword') {