I have an unpaid loan, is it a problem ?

i have an unpaid loan of 2000 BD in bahrain, i left bahrain few months ago due to an urgent personal issue and didnt finish my load yet, my visa to bahrain is expired now and i have no business there, and i need to go to Kuwait for a visit trip, will they stop me in Kuwait cause its a part of GCC will i have any problem on the airport on in and out ? it is urgent