19c ADG standby account is “OPEN” state, but login fails with “ORA-28000: the account is locked”

今天一套oracle 19c(19.16)dataguard 环境,一个维护数据库用户(非sys, system)在primary和standby side都是OPEN状态,但是在备库登录时依旧提示ora-28000 : the account is locked, 记录一下处理方法。