Pasting into Secure Fields No Longer Reliable Since Monterey Upgrade

Hello. I have a couple BTT shortcuts for pasting a value into a secure field. These were working fine in Big Sur. After upgrading to macOS Monterey (currently on 12.1), they only work after first clicking the eye symbol to reveal what is being entered and even then, only sporadically. Now I often have to enter the shortcut multiple times before its value will appear in the field. Sometimes, I give up and enter the value manually.

I already checked to make sure there are no conflicting shortcuts. Has anyone else had a similar experience after upgrading to Monterey? Any ideas on how to resolve this?