Technician clock issues IO-731

client/src/components/job-detail-lines/job-lines.component.jsx

@@ -47,13 +47,14 @@ export function JobLinesComponent({
   form,
 }) {
   const [deleteJobLine] = useMutation(DELETE_JOB_LINE_BY_PK);
+
   const {
     loading: billLinesLoading,
     error: billLinesError,
     data: billLinesData,
   } = useQuery(QUERY_BILLS_BY_JOB_REF, {
-    variables: { jobId: job.id },
-    skip: loading,
+    variables: { jobId: job && job.id },
+    skip: loading || !job,
   });
 
   const billLinesDataObj = useMemo(() => {