On Android devices, it's common to use the native return button to close or collapse pop-ups/prompts. For the "logging" menu that slides up into view when tapping on the "bookmark" icon for a book entry, the native return button currently closes the app instead of performing the expected action of collapsing the menu.

To be clear, a downward swiping gesture here still works. Using the return button is just another popular and idiomatic method of accomplishing the same action.

Device: OnePlus 7 Pro, Android 11