Slightly different to other questions I've seen.
Solutions to them have you put something through the small gap (ruler, coat hanger, straw, anything).
However, ours has a slight vertical dip before it goes horizontal. Which means anything we slide into the very small gap goes straight down and touches the bottom of the drawer, rather than heads towards the back of it to get what's stuck.
It's a built in drawer in a new build house, so is hard (and maybe impossible) to take apart. There is no drawer next to it.
Any ideas to help me out would be amazing.