Picker - usePickerLabel - revert fix fro string value (#3169)

Author: Inbal-Tish

src/components/picker/helpers/__tests__/usePickerLabel.spec.ts

@@ -68,8 +68,8 @@ describe('usePickerLabel hook tests', () => {
     expect(sut.result.current.label).toEqual('Red');
   });
 
-  it('expect label to equal value when no items passed', () => {
+  it('expect label to equal empty string when no items passed', () => {
     const sut = makeSUT({items: undefined, value: 'Some string', getLabel: undefined});
-    expect(sut.result.current.label).toEqual('Some string');
+    expect(sut.result.current.label).toEqual('');
   });
 });

src/components/picker/helpers/usePickerLabel.tsx

@@ -29,14 +29,8 @@ const usePickerLabel = (props: UsePickerLabelProps) => {
       return getLabelsFromArray(value);
     }
 
-    if (!_.isEmpty(items)) {
-      const selectedItem = _.find(items, {value});
-      return _.get(selectedItem, 'label');
-    }
-
-    if (typeof value === 'string') {
-      return value;
-    }
+    const selectedItem = _.find(items, {value});
+    return _.get(selectedItem, 'label');
   }, [getLabel, getLabelsFromArray, items]);
 
   const accessibilityInfo = useMemo(() => {