If you see that when you turn on to do the coffee without the handle, and it spill less water and pressure it was before could be that pipe. Otherwise can be something in the handle, so from the size of the coffe (if tou changed) or maybe the metal filter is a bit clogged and you can put it boiling water if it's removable.

Hope you sort it, #coffee is important. 🥲🫂😁