Only that process never materialised.
true, I initially missed the final response & only noticed it now when I linked the discussions. It is a bit disappointing and follows the common "wait until it cools down & give a non-response" pattern. But it's actually more than I expected.
A response like this shows that they really were in a bit of a blinder there for a sec :)
https://github.com/ampproject/amphtml/issues/13457
https://github.com/ampproject/amphtml/issues/13597
and the resulting(check the timestamps): https://github.com/ampproject/amphtml/issues/13603