Bernice,
Perhaps you'll find this explanation I wrote around interactions between EvalPlanQual and ctid filters helpful:
https://stackoverflow.com/a/79757326/49485
The short answer is that even after my fix, you likely don't want to filter an UPDATE or DELETE on ctid values that
werefirst retrieved in the same SQL statement, because the ctid can have changed in between the time of the initial
readand the time of locking (and thus the recheck will fail).
Sophie