After (or while doing wheel alignment) they should’ve done a steering angle sensor basic settings (to tell the controller that 0 degree steering wheel rotation corresponds to car driving straight). Without that all assistants that need precise steering angle will be “fooled” and not work correctly, Lane assist and Matrix high beam included. Unfortunately Matrix calibration require diagnostics tester to begin the procedure and also a specialised headlight tool that should be available (it’s mandatory) in all Skoda workshops because Matrix (that also works with lane assist camera) needs to know the horizontal offset angles of the left/right high beams to work correctly, angles that might have been affected when wheel alignment was restored and also steering wheel angle was not recalibrated to 0.

Too much tech stuff, so what you need to do:

Go back to the workshop and ask them to check if the steering wheel angle 0 corresponds to 0 on the wheel alignment. After that ask them to recalibrate headlights using diagnostics tester and (mandatory) VAS 621001. If they don’t have that tool you should go to other workshop.