Messages for Android Beta scheduled send broken

In the latest Messages for Android Beta, scheduled send is broken due to a date validation bug. It won't let you schedule messages after today's date number in any month. So, for instance, today's date is 29 November, 2023; it won't allow any messages to be scheduled in December unless they're scheduled on the 29th, 30th, or 31st. Also, it won't allow any messages to be scheduled in 2024, for what I assume are similar reasons.

Reverting to the latest stable version fixes it and allows messages to be scheduled for any future date.