Exception occurred when viewing "leader sentinel" log.

[liuxiaofei1071]

According to kubernetes readme document, deploy stolon. When the step "Simulate master death" is finished,there is an abnormal record when viewing the leader sentinel log.
The content is “Failed to update lock: Operation cannot be fulfilled on configmaps "stolon-cluster-kube-stolon": the object has been modified; please apply your changes to the latest version and try again”.

I don't know if i should follow the tips or not, and i want to know whether it will affetct the use of stolon.

• The code used for stolon deployment is the master branch.
• Stolon operating environment is k8s-v1.21.5
• Postgres mirror version use 12