A couple of members have reported similar issues and had to fit replacements.
The 'usual' cuplrits are :-
1/ the Yaw Rate/Lateral Acceleration sensor...
OR..
2/ a Wheel Speed sensor (usually in a rear wheel hub bearing unit) that
has been damaged somehow or other....usually when removing the
rear wheel as the sensor can be a real tight fit...or the wires break.
Both can and will affect the way the car drives...but to identify which of
those is the culprit one needs a code reader that can actually 'see' the
relevant ABS/ESP fault codes that some readers can't.
Hope you find someone who can get that data....as El Tel has suggested ?