There are two options: either the scanner itself is faulty; or the software is. It's possible that a future Mac update will fix any problems with the OS side.

You could try contacting Canon's customer support.

Otherwise, there is VueScan, third-party software that contains drivers for thousands of scanners. https://www.hamrick.com/

There are two options: either the scanner itself is faulty; or the software is. As the scanner still works on the Monterey system, that rules out the hardware.

It's possible that a future Mac update might fix problems on the OS side. You could try contacting Canon's customer support.

Otherwise, there is VueScan, third-party software that contains drivers for thousands of scanners. https://www.hamrick.com/