Horse hockey.

Canonicity of the Book of Revelation
The book of Revelation purports to be written by the Apostle
John. Revelation says it was written while he, John, was exiled on
Patmos. (Rev. 1:9.) The island of Patmos was just offshore of Ephesus,
a large town in Proconsular Asia, present day Western Turkey.
After John’s release from Patmos, John moved to Ephesus. There he
later wrote the Gospel of John.1 Thus, Revelation was written first at
Patmos (Rev. 1:9). The Gospel of John came later when John moved
to Ephesus.
Prompt Acceptance in Region Near Ephesus
As we would expect if John truly wrote Revelation, the bishops
of the Roman territories nearby to Patmos and Ephesus were the
first to accept it as John’s writing. The nearby Christian bishops who
accepted it as John’s writing were Justin Martyr of Rome (ca. 135
A.D.), Irenaeus (bishop in Gaul which is modern France)(120-200
A.D.), Theophilus (bishop of Antioch in Syria) (ca. 177 A.D.), Tertullian,.........................................................
a famous church leader at Carthage of North Africa (155-200
1. The Catholic Encyclopedia entry on “St. John the Evangelist” states: “Justin
Martyr refers to ‘John, one of the Apostles of Christ’ as a witness who had lived
‘with us,’ that is, at Ephesus. Irenæus speaks in very many places of the Apostle
John and his residence in Asia and expressly declares that he wrote his Gospel at
Ephesus (Adv. haer., III, i, 1), and that he had lived there until the reign of Trajan
(loc. cit., II, xxii, 5).” (See [link to www.newadvent.org]

[link to jesuswordsonly.com]