Upgrade of PXC 5.7 with operator 1.8.0 to 1.9.0 reports replication errors

Description

I have upgraded PXC 5.7 with operator 1.8.0 to 1.9.0 and the operator logs are getting filled with replication error:

cluster status seems fine and I didn't see the issue by just running 1.9.0 with PXC 5.7 from the start:

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Created August 7, 2021 at 9:24 AM
Updated March 5, 2024 at 5:46 PM
Resolved August 9, 2021 at 8:09 AM