Superb 2021 noise

Hello,

I have a 2021 Škoda Superb Combi 4x4, 2.0 TDI DSG, 7-speed.

I would like to know what could be wrong, or whether this is normal.

At low speeds, usually in first or second gear, when I lift off the accelerator and then accelerate again, I can hear a knocking sound coming from the front of the car.

For example, when approaching a speed bump, I release the accelerator and then press it again, and I hear a knock from the front.

In other words, if I am driving on a flat road at around 20–30 km/h and repeatedly lift off and then apply the accelerator, I can hear a metallic knocking sound coming from the front.

It seems to me that the sound is more noticeable when I let the engine slow the car down and then accelerate again.

What could be causing this? Is this normal for this car, or could something be worn or faulty?