Merge pull request #46317 from jacobkim9881/44919

 fix clicking pay button for invoices raise an null error

src/components/ButtonWithDropdownMenu/index.tsx

@@ -1,3 +1,4 @@
+import type {MutableRefObject} from 'react';
 import React, {useEffect, useRef, useState} from 'react';
 import {View} from 'react-native';
 import Button from '@components/Button';
@@ -48,6 +49,7 @@ function ButtonWithDropdownMenu<IValueType>({
     const selectedItem = options[selectedItemIndex] || options[0];
     const innerStyleDropButton = StyleUtils.getDropDownButtonHeight(buttonSize);
     const isButtonSizeLarge = buttonSize === CONST.DROPDOWN_BUTTON_SIZE.LARGE;
+    const nullCheckRef = (ref: MutableRefObject<View | null>) => ref ?? null;
 
     useEffect(() => {
         if (!dropdownAnchor.current) {
@@ -149,7 +151,7 @@ function ButtonWithDropdownMenu<IValueType>({
                     onModalShow={onOptionsMenuShow}
                     onItemSelected={() => setIsMenuVisible(false)}
                     anchorPosition={popoverAnchorPosition}
-                    anchorRef={dropdownAnchor}
+                    anchorRef={nullCheckRef(dropdownAnchor)}
                     withoutOverlay
                     anchorAlignment={anchorAlignment}
                     headerText={menuHeaderText}