Index: src/stock-adjustment-mobile/add-products-page/add-product-page.jsx
===================================================================
diff -u -N -r9cd9fddd897288549e91a306f9b33e8a51d54be9 -r0f27e4111baccf6dba30207bd168429576fa830f
--- src/stock-adjustment-mobile/add-products-page/add-product-page.jsx	(.../add-product-page.jsx)	(revision 9cd9fddd897288549e91a306f9b33e8a51d54be9)
+++ src/stock-adjustment-mobile/add-products-page/add-product-page.jsx	(.../add-product-page.jsx)	(revision 0f27e4111baccf6dba30207bd168429576fa830f)
@@ -24,7 +24,7 @@
 import InputField from '../../react-components/form-fields/input-field';
 import SelectField from '../../react-components/form-fields/select-field';
 import ReadOnlyField from '../../react-components/form-fields/read-only-field';
-import { formatLot, formatDate, formatDateISO } from '../format-utils';
+import { formatLot, formatDate, formatDateISO, isQuantityNotFilled } from '../format-utils';
 import AddButton from '../../react-components/buttons/add-button';
 import { appendToAdjustment } from '../reducers/adjustment';
 
@@ -48,8 +48,7 @@
                     delete itemsVal.items[0].lot;
                 } 
                 const lotCode = null; 
-                const stockOnHand = getStockOnHand(orderable, lotCode);
-                return stockOnHand;
+                return getStockOnHand(orderable, lotCode);
             }
         }
     },
@@ -59,17 +58,12 @@
             stockOnHand: (productVal, itemsVal) => {
                 const orderable = itemsVal.items[0]?.product ?? [];
                 const lotCode = itemsVal.items[0]?.lot?.lotCode ?? null;
-                const stockOnHand = getStockOnHand(orderable, lotCode);
-                return stockOnHand;
+                return getStockOnHand(orderable, lotCode);
             }
         }
     }
     ), []);
 
-    const isQuantityNotFilled = (quantity) => {
-        return _.isUndefined(quantity) || _.isNull(quantity) || _.isNaN(quantity) || quantity === "";
-    }
-
     const validate = values => {
         const errors = { items: [] };