Given that, there is also evidence to support the proposition that the Easterns found a way to ignore a decision-for-celibacy made at Nicea, c. 328.
Some say the message-runner suffered a fatal accident and his message was lost...
Obviously, Rome has decided to live with the Eastern situation as-is; that's fine.
I stand possibly corrected by the post citing Fr. Conchini (above.)
It may have been the Carthage Council's messenger, not Nicea's.