create changefeed failed with error: Access denied for user xxx to database 'information_schema'

[lidezhu]

What did you do?

Create changefeed when the downstream is a mysql cluster with a workload balancer, and the workload balancer is accessed using a domain name;

What did you expect to see?

Create changefeed success;

What did you see instead?

Create changefeed failed with error: Access denied for user xxx to database 'information_schema'

Versions of the cluster

nightly