Tried to make a automatic honey bottle farm in minecraft on ps4, and found out that when honey bottles are spat out of a dispenser hoppers or hopper minecarts cant pick them up. The player could not pick the honey bottles up when the bottles where spat out of the dispenser. 

The reason for the honey bottles to spit out is because the dispenser are all filled up with glass bottles in every spot, so when it fills up a bottle with honey it spits it out.