M1 iPad Pro 5th Gen - Not charging and stuck on charge screen after iOS 18.1

My 5th-gen iPad M1 has suddenly stopped responding. It won’t charge or respond to any of the suggested fixes, including force reboot and recovery mode. It was working perfectly until the battery drained completely. I managed to boot it once, connected the charger, and assumed it was charging, but when I checked again, it was dead. Now, it’s stuck on the charging screen (see image). Has anyone else experienced this issue or found a solution?