test_disable_mcg_external_service is failing with key error

[nagendra202]

Test case test_disable_mcg_external_service is failing with below error.

self = <test_disable_mcg_external_service.TestDisableMCGExternalService object at 0x7f5ec7f51190>
patch_noobaa_object = <ocs_ci.ocs.ocp.OCP object at 0x7f5ecdba2b80>

@tier2
@bugzilla("2186171")
@polarion_id("OCS-4932")
@skipif_external_mode
def test_disable_mcg_external_service(self, patch_noobaa_object):
"""
Test KCS https://access.redhat.com/articles/6970745
Make sure disableLoadBalancerService is not reconciled and verify it works as expected
"""
# verify disableLoadBalancerService is reconciled

assert (
str(patch_noobaa_object.get()["spec"]["disableLoadBalancerService"])
== "True"
), "disableLoadBalancerService is reconciled back to false"
E KeyError: 'disableLoadBalancerService'

tests/cross_functional/kcs/test_disable_mcg_external_service.py:69: KeyError

RP: https://reportportal-ocs4.apps.ocp-c1.prod.psi.redhat.com/ui/#ocs/launches/678/27751/1367505/1367519/log?logParams=history%3D1345778%26page.page%3D1