SmartEQ charge only 4.5kW on 22kW charger station. Why?

Hello, dear SmartEQ drivers.

I have bought few weeks ago SmartEQ ForFour 2021.

Do you maybe know why I am getting only 4.5kW for charging if I am on 22kW charging station? Other SmartEQ drivers are getting 22kW on the same station.

There is no mob app where I wanted to see whether previous owner somehow set the limitation for charging.

Any idea?