What is probably happening is that the banjo bolt holes are not aligned with the new brake hose. This is something that needs to be checked before you install either of them so you have a good idea on how to align them.
Since they are already installed, loosen up the banjo bolt ever so slightly, then rotate the brake line to a new position and see if the pads move now. Play around with these adjustments both at the master cylinder and at the caliper end.
BTW, next time you need to change the brake fluid, it's easier to fill in the system via the bleeder nipple at the caliper using a syringe, that is, fill it from the bottom up; this method naturally avoids air bubbles, so makes life easier.