Booking Selections Stay Selected When You Revisit Manage Assets / Manage Kits

If you opened a booking and revisited the Manage assets or Manage kits screen, the items already attached to that booking could appear unchecked. Adding another item and saving could then remove the original items from the booking — silently, because the form interpreted the unchecked state as "the user wants these gone."

The root cause was a state-management timing issue: an internal selection store was being cleared a moment after each route's initial render restored the booking's existing selections, leaving the UI out of sync with the loaded booking data. The selections are now re-asserted after that cleanup runs, so what you see on screen always reflects what's actually attached to the booking.

If you've recently saved a booking after revisiting one of these screens and noticed missing assets or kits, please re-add them — the fix prevents this happening again, but it doesn't restore items that were removed earlier.