If an mv-action is the only $mouse containing expression, $mouse is not updated, since we add that event listener when we find $mouse in expressions, and we don't look at actions until they are triggered.
It's probably trivial to scan for [mv-action*="$mouse"] and add the listener if that's found.
If an
mv-actionis the only$mousecontaining expression,$mouseis not updated, since we add that event listener when we find$mousein expressions, and we don't look at actions until they are triggered.It's probably trivial to scan for
[mv-action*="$mouse"]and add the listener if that's found.