[CE]docs are not updated with load balancer

*SG Version: *2.8.0-283 -
CB:6.5.1-6299
*Steps to Reproduce: *
@summary :
1. Have 2 SGWs having load balancer with shared_bucket_access=true and have CBS set up
2. Create docs in CBS
3. Try to retrieve docs using changes API
a . Retry changes API until all changes show up or timeout happens
http://172.23.106.184:4985/db/_changes

4 All expected changes should appear
"""
Actual Result:
Zero docs got appeared

pytest --xattrs --no-conflicts --timeout=3600 --mode=cc --server-version=6.5.1-6299 --sync-gateway-version=2.8.0-283 --sg-ce -k test_sgw_down_with_load_balancer testsuites/syncgateway/functional/topology_specific_tests/