fix unexpected result when id is undefined
fix unexpected result when id is undefined

pcon/jsforce,pcon/jsforce,saleswise/jsforce,saleswise/jsforce,bhaskarmelkani/jsforce,jsforce/jsforce,jsforce/jsforce,lkatney/jsforce,lkatney/jsforce,saleswise/jsforce,jdcrensh/jsforce,jsforce/jsforce,jesperkristensen/jsforce,parthiban019/jsforce,kimchouard/jsforce,joeferraro/jsforce,pcon/jsforce,nutthawan/jsforce,jesperkristensen/jsforce,parthiban019/jsforce,bhaskarmelkani/jsforce,nutthawan/jsforce,jdcrensh/jsforce,joeferraro/jsforce