Once Akropolites left Trebizond, John was faced with a rebellion led by one Papadopoulos, which according to Finlay gained control of the citadel and made John their prisoner. Finlay states that while it is not "possible to establish the complicity of the Byzantine agents in this business", he considers that they likely had a hand in the matter. As Finlay points out, regardless of Michael's possible machinations, "there cannot be a doubt that it revolt was the cause of producing a great change in the views of the emperor of Trebizond and his court".