Process '/usr/share/usbmount/usbmount add' failed with exit code 32 (automounting sd cards)

After updating to Ubuntu 22.04.2, usbmount no longer works. /var/logs/syslog contains the following:

May 21 13:57:44 homeserver usbmount[8979]: loaded usbmount configurationsMay 21 13:57:44 homeserver usbmount[8979]: trying to acquire lock /var/run/usbmount/.mount.lockMay 21 13:57:44 homeserver usbmount[8979]: acquired lock /var/run/usbmount/.mount.lockMay 21 13:57:44 homeserver usbmount[8979]: /dev/sdc1 contains filesystem type exfatMay 21 13:57:44 homeserver usbmount[8979]: mountpoint /media/usb0 is available for /dev/sdc1May 21 13:57:44 homeserver usbmount[8979]: executing command: mount -texfat -osync,noexec,nodev,noatime,nodiratime /dev/sdc1 /media/usb0May 21 13:57:44 homeserver systemd-udevd[8932]: sdc1: Process '/usr/share/usbmount/usbmount add' failed with exit code 32.

Running sudo mount -texfat -osync,noexec,nodev,noatime,nodiratime /dev/sdc1 /media/usb0 manually works fine.

I have tried allowing udevd more access, the following /etc/systemd/system/systemd-udevd.service.d/00-override.conf content:

[Service]PrivateMounts=noMountFlags=shared

But to no avail. What am I missing?

lsblk -f content for good measure:

NAME        FSTYPE   FSVER LABEL    UUID                                 FSAVAIL FSUSE% MOUNTPOINTS...sdc                                                                                     └─sdc1      exfat    1.0   sdreader