Re: [PC] Plants vz Zombies - "We could not activate on this computer"

I just ran into this problem myself.  I had not played this game in a while now (my local save and cloud save were both the same date: Jan 3 2022) so I'm sure it was last played on the older Origin App.  When I tried to start it I ran into this issue.  The games catalog (the "buy" area) says it's in my library.

I'm hoping it's not a case where EA figures the game is so old now it's not worth bothering with coming up with a solution.