That has nothing to do with it being a hoax as you claimed. Now you are just grasping at straws.So are you of the opinion that the TF doesn't show up until Eusebius?
Then I think you may not understand the topic. The first appearance of the TF is when Eusebius mentions it in the FOURTH CENTURY CE.
That's the key problem. It does not appear to show up in any translations that I am aware of that are concurrent with Josephus.
Let me hightlight an important bit you seem to be glossing over
"both derive from the Syriac translation of Eusebius"
Just think.....all that time frantically Googling on a topic Perry had never heard of or read about, only for him to find a link to someone who undermined his claims, and supported mine.