One Identity Manager 9. Database in maintenance mode due "Triggers disabled"

Hi all!

After deploying a transport package, the database entered into maintenance mode due "Triggers disabled". The error message looks like 

"A system maintenance is running. Contact your system administrator. Reason: Triggers disabled"

I have found a few topics about this issue but all for 8th version and it didn't help.

What is One Identity Manager Maintenance Mode? (4345487)

How to return the database back from this mode?