refactor(FE-load-more-option): Add infinite scroll to location and

supplier dropdowns

src/components/pages/expense/form/ExpenseRequestForm.tsx

@@ -178,12 +178,14 @@ const ExpenseRequestForm = ({
     setInputValue: setLocationInputValue,
     options: locationOptions,
     isLoadingOptions: isLoadingLocationOptions,
+    loadMore: loadMoreLocations,
   } = useSelect<Location>(LocationApi.basePath, 'id', 'name');
 
   const {
     setInputValue: setVendorInputValue,
     options: supplierOptions,
     isLoadingOptions: isLoadingVendorOptions,
+    loadMore: loadMoreSuppliers,
   } = useSelect<Supplier>(SupplierApi.basePath, 'id', 'name');
 
   const categoryChangeHandler = (val: OptionType | OptionType[] | null) => {
@@ -408,6 +410,7 @@ const ExpenseRequestForm = ({
               options={locationOptions}
               onInputChange={setLocationInputValue}
               isLoading={isLoadingLocationOptions}
+              onMenuScrollToBottom={loadMoreLocations}
               isError={
                 formik.touched.location_id && Boolean(formik.errors.location_id)
               }
@@ -452,6 +455,7 @@ const ExpenseRequestForm = ({
               options={supplierOptions}
               onInputChange={setVendorInputValue}
               isLoading={isLoadingVendorOptions}
+              onMenuScrollToBottom={loadMoreSuppliers}
               isError={
                 formik.touched.supplier_id && Boolean(formik.errors.supplier_id)
               }