John Gill Commentary John 12:22

"Philip cometh and telleth Andrew: Andrew cometh, and Philip, and they tell Jesus." — John 12:22 (ASV)

Philip comes and tells Andrew
The request the Greeks made to him, and this he did, that he might have his advice in this matter; and that not only because he might be a senior man as well as apostle, but because he was of the same town, and might know these men as well as Philip:

and again, Andrew and Philip told Jesus ;
after they had consulted together, whether it was proper or not, to move this thing to their master; since he had forbid them going in the way of the Gentiles, they agreed to acquaint him with it, that he might do his pleasure.