fix: remove duplicate component instance

src/features/authentication/components/AuthenticationSteps/LoginRegiserForm.tsx

@@ -1,5 +1,5 @@
 import { Button, Stack, TextField, Typography, Box } from '@mui/material';
-import { useRef, useState, type Dispatch } from 'react';
+import { useEffect, useRef, useState, type Dispatch } from 'react';
 import { useTranslation } from 'react-i18next';
 import { isNumeric } from '@/utils/regexes/isNumeric';
 import type { AuthFactory, AuthType } from '../../types/authTypes';
@@ -14,6 +14,7 @@ import { useToast } from '@rkheftan/harmony-ui';
 import { useApi } from '@/hooks/useApi';
 import type { GenerateTokenResponse } from '../../api/identityAPI';
 import { GoogleAuthenticationV2 } from './GoogleAuthenticationV2';
+import { replacePersianWithRealNumbers } from '@/utils/replacePersianWithRealNumbers';
 
 export interface LoginRegisterFormProps {
   loginRegisterValue: string;
@@ -47,11 +48,22 @@ export function LoginRegisterForm({
   const [error, setError] = useState<string>();
   const [touched, setTouched] = useState<boolean>(false);
   const inputError: boolean = touched && !!error;
+  const [menuAnchorEl, setMenuAnchorEl] = useState<HTMLElement | null>(null);
   const toast = useToast();
   const { loading: userStatusLoading, execute: execUserStatus } = useApi(
     getUserStatusByPhoneNumberOrEmail,
   );
 
+  useEffect(() => {
+    if (textFieldRef.current) {
+      const inputBaseElement =
+        textFieldRef.current.querySelector('.MuiInputBase-root');
+      if (inputBaseElement) {
+        setMenuAnchorEl(inputBaseElement as HTMLElement);
+      }
+    }
+  }, []);
+
   const handleInputChange = (event: React.ChangeEvent<HTMLInputElement>) => {
     let newValue = event.target.value;
     newValue = replacePersianWithRealNumbers(newValue);
@@ -160,7 +172,7 @@ export function LoginRegisterForm({
                   value={countryCode}
                   onChange={setCountryCode}
                   show={showAdornment}
-                  menuAnchor={textFieldRef.current}
+                  menuAnchor={menuAnchorEl}
                   onCloseFocusRef={inputRef}
                 />
               ),