This issue is 'Known Issue'. It has never worked for OVN Load Balancer. We are going to fix this case in future.
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.