Party members can accidentally destroy all portals in Kingsmarch fights (Sasan/Admiral)

This bug has already been reported here 2 years ago: https://www.pathofexile.com/forum/view-thread/3567370

If a party member tries to enter the Sasan or Admiral fight before the party owner, each attempt to enter by the party member will destroy a portal.

This is especially dangerous when there is only one visible portal but there are actually 6 "tickets" to enter, as there is no visual feedback that the stacked portals are getting destroyed.

Please fix this.

Party member perspective:

Note that there are exactly six error messages.

Kingsmarch owner perspective: