returning proper error message when updating an entity that does not exist
returning proper error message when updating an entity that does not exist

AnsonSmith/kong,skynet/kong,bbalu/kong,ChristopherBiscardi/kong,peterayeni/kong,puug/kong,Skyscanner/kong,ropik/kong,wakermahmud/kong,paritoshmmmec/kong,chourobin/kong,sbuettner/kong,vmercierfr/kong