Bug Report

What did you do?

inject pd leader network partition last for 1mins
chaos startTime: 2023-08-31T09:01:43.482636369+08:00
chaos endTime: 2023-08-31T09:02:43.757025883+08:00

What did you expect to see?

Scheduling can start immediately after pd leader change

What did you see instead?

Scheduling start after 5mins after fault recover
chaos startTime: 2023-08-31T09:01:43.482636369+08:00
chaos endTime: 2023-08-31T09:02:43.757025883+08:00
Scheduling start time as follow：

What version of PD are you using (pd-server -V)?

sh-5.1# ./pd-server -V
Release Version: v7.4.0-alpha
Edition: Community
Git Commit Hash: 9a574ed
Git Branch: heads/refs/tags/v7.4.0-alpha
UTC Build Time: 2023-08-29 11:36:08
sh-5.1#