Keyboard not working even after setting the control to keyboard only

I just bought the game recently and the issue i am facing is that i can play the game only with keyboard and mouse and when i select keyboard only the mouse is disabled but the keybinding on the keyboard remain the same as keyboard+mouse and the player does not move with 'wasd' instead he just passes the ball with 's'. I don't know if it is a bug or a genuine problem but its frustrating. If it is a bug then fix it immediately