Kessy antenna access/start authorization right open circuit

Hi!
I have a 2016 Touareg with 55k mls and have an issue with push button start and keyless entry. Replaced remote fob batteries few months ago and VW did software update for engine misfire and since then ( around that ) push button start and keyless entry is not working but remote fob is operating normally and I start the car with inserting the fob. “ Fault
keyless start use ignition lock” showing on a dash. The car can be turned off with a button while fob is inserted. Scanning is showing:
03284
Antenna for access & start authorization right open circuit
Wondering if anyone else has a same problem..
Thank you!