Page reloaded when opening and closing fullscreen modal

[chris-praxis]

I have a Page (parent) that opens a modal (child) using Vue's $showModal. On Android, parent page is loaded once as expected. On iOS, parent page is loaded, then unloaded when modal is shown, then loaded again when modal closes. I know this because navigatingTo/loaded/unloaded are all called multiple times.
8.7.0
Same result with 8.7.1-next.2024-04-16-8705084282

[chris-praxis]

Bug only occurs if modal is fullscreen.