Description of problem:

the cluster-proxy addon is stuck in the state "progressing... mca and work configs mismatch" for local-cluster

Version-Release number of selected component (if applicable):

2.11.2

How reproducible:

customer environment

Steps to Reproduce:

1. apply custom cluster configuration in a 2.9 RHACM
2. upgrade step by step to 2.11.2
4. ...

Actual results:

cluster-proxy gets stuck in the state "progressing... mca and work configs mismatch"

Expected results:

post upgrade to 2.11.2, the cluster-proxy works

Additional info:

There was a deployment problem in 2.9 where https://access.redhat.com/solutions/7081139 was applied (in this situation, nodeselector configuration customization was added in the past)
the upgrade from 2.9 to 2.10.6 happened before the 2.11, less than an hour appart.