Trips swipe to dismiss doesn't automatically remove a pending dismissal

The way Inbox works, swipe to dismiss actually dismisses the RecyclerView item (with a green background), and then provides a snackbar message to notify/undo that operation.

We're using the following swipe-to-dismiss-with-undo library: https://github.com/hudomju/android-swipe-to-dismiss-undo. This library appears to be abandoned, but the fork(s) of it aren't working quite right.