The moral question is still the issue, though. The original question was asking how is it so difficult to humanely execute a human.
It’s difficult only because of the difference between execution and euthanasia. The drug companies argue that execution is inhumane and euthanasia is humane.
As a result, they have made it harder to execute people while making the process of euthanasia as painless as possible.
If they haven’t made a public statement that they’ve stopped excluding atheists, why should anyone assume they’ve changed their policies?