I think he meant the brand new (compared to the rest of the Helper ext, indeed), OTA block button that I added when we found out about high CPU usage when the matching varlocal flag file was missing.
But, evidently, posting a listing *after* having re-enabled it doesn't tell us much more than confirming there isn't a stupid typo in that extension. It doesn't tell us what the device's state was before getting the update

.
FWIW, I just enabled WiFi on my PW2 on 5.9.7 for a dozen minutes, and nothing happened

.