Delete of comment from Closed ticket leads to deletion of a ticket

Added by Anonymous almost 5 years ago

Hi all!
I've faced with very unplesant bug today.
I closed the ticket and then deleted two comments. After second commect deletion the ticket was deleted too.
It wasn't my mistake.

Could you please take a look at this problem?

I have a backup and will restore the ticket but it is terrible inconvenient.

Redmine version 4.0.3.stable.
Browser google chrome v. 73.0.3683.103.