WinfridDu opened a new pull request #397: URL: https://github.com/apache/pulsar-manager/pull/397
### Motivation When I try to close a admin role under a cluster, it prompts me that 'Clusters can not be empty'. I found out that it was because the frontend did not pass the allowed clusters to the backend. ### Modifications I added a line of code to pass the missing parameters to the backend. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org