Bug Report

Please answer these questions before submitting your issue. Thanks!

1. Minimal reproduce step (Required)

1. start a tidb cloud v9.0.0-beta.1 cluster with default config
2. prepare cluster with ch dataset
3. backup
4. restore v9.0.0-beta.1 cluster

2. What did you expect to see? (Required)

restore succeed then cluster's status becomes available

3. What did you see instead (Required)

restore procedure is hanging.

4. What is your TiFlash version? (Required)

v9.0.0-beta.1
fe12cdd