This is a weird case, he is 23 and working to get a work permit which usually takes years unless he is given one due to special talent which is not the case.
With brexit i think is even more difficult, correct me if i am mistaken on this one. In the past it was easier, just had to be loaned out to spain for 2 years to get his spanish citizenship/EU passport.
At his age with his numbers/stats and on loan to a tier 2 team, makes me think that this signing makes no sense, by the time he adapts to european football and if he someday manage to get into our first team, he would be like 25/26.
Unless i am wrong about WP and he can get his WP this year for next season pre season tour, then we can decide to keep him or let him go on a fee.