Failed Query OPM increased after upgrade to v9.0.0

## Bug Report

Please answer these questions before submitting your issue. Thanks!

### 1. Minimal reproduce step (Required)

1. start a v8.5.0 cluster with specific config
2. run specific workload
3. upgrade to v9.0.0
4. run specific workload
5. Failed Query OPM has no sigificant increase compared to v8.5.0

### 2. What did you expect to see? (Required)
Failed Query OPM has no significant increase.

### 3. What did you see instead (Required)


### 4. What is your TiDB version? (Required)

| Release Version: v9.0.0-beta.1
Edition: Community
Git Commit Hash: 2d3ecc0a3788b09e55e32430f2cd7e8fc1d38c00
Git Branch: HEAD
UTC Build Time: 2025-03-17 16:37:26
GoVersion: go1.23.7
Race Enabled: false
Check Table Before Drop: false
Store: tikv |