what gives with the "Security settings prevented the Wacom Software from posting an event" message?

Greetings,  I am attempting to transfer my PTH-651 from an old Can i have to use on a imac.  I continue to get that very frustrating message no matter what i do on sonoma, with the same results on as far back as system 11.2 (on the same machine).  

there is no solution on this forum i have found that work.  I have tried not one but THREE past driver versions.  I have killed every reference of wacom on the computer completely each time.  I even plugged it into my m1 max macbook pro and got the same results.  (although i observed the symptom didnt show up when the "touch" was on and you used your finger, but the instant you try the pen.... same error.

IS there a way to PERMANENTLY KILL, with extreme prejudice, the "input monitoring?"  

Why will this tablet work without issue on a Can (10.15.7 catalina) but NOT on anything seemingly after that??

HELP!