Supervisor Review - First Approval issue

Summary

When supervisor completed review they then have to click begin for first approval to start

Content

I am having an issue with the system workflows. Our workflow goes

employee to supervisor to hr partner (first approval)

Between supervisor and first approval a manager can submit, but for it to go to first approval they have to hit the begin button next to first approval.

Is there any way to fix this? I have so many managers and hr partners confused...

Thanks