VCD 10.6.X
OSE 3.1
MinIO Operator version 4.3.7 is not compatible with OSE 3.1. It should be 5.X
Below steps to executed to check MinIO Operator version:
cd /minio/minio-operator and run the commands below: kubectl get pod 0n minio-operatorkubectl describe pod -n minio-operator minio-operator-<id>-<id> | grep -A5 image
xxxx@servername :~ /minio/minio-operator# kubectl describe po -n minio-operator minio-operator-<id>-<id> | grep -A5 ImageImage : XXXXX.XXXX.XXX/library/operator:v4.3.7

Or, run the command: helm list -A
XXX@mServername :~ /minio/minio-operator# helm list -ANAME Namespace revision Chart APP VERSION minio-operator minio-operator 1 minio-operator-4.3.7 v4.3.7