Gamepad wasPressed not working

Help & Support
1

Hello,

wasPressed of app.gamepads seems to not work.

Test.prototype.update = function (dt) {
    console.log('wasPressed ' + this.app.gamepads.wasPressed(pc.PAD_1, pc.PAD_L_SHOULDER_1));
    console.log('isPressed ' + this.app.gamepads.isPressed(pc.PAD_1, pc.PAD_L_SHOULDER_1));
    this.app.gamepads.update(dt);
};

I got correctly isPressed but wasPressed is always false.
Am i using this incorrectly or is it a bug?

Thanks.