How to update Style notification?

I use Style Notification extension for displaying music.
I use SetupMusicNotification block every time i play a sound (play list).

The problem is when the phone have notification mode on vibrate or ring it make sound every next play, which is annoying.
Would be nice to have a block UpdateMusicNotification to update it.
A solution i tryed is to make silence the phone notification, and it works, but like mentionned here i can not set it back.

Any other solution?

Ok i get it, NORMAL is mean the user settings, so to set it back i just call the block Ring Mode Normal.