Hook Not Work

i try using this hook
do_action('edit_user_avatar', $current_user);
it was showing at my front end costume profile.
I try to chose image and Update profile, it not update and roll back again to previous image.

but if i try to change it from Back End / Stand alone page using [avatar_upload] it was working well

can someone light me up?

here the code on my costume front end profile:

<?php
/**
 * Template Name: Profile
 *
 * @package Twenty_Fourteen
 * @subpackage Twenty_Fourteen
 * @since Twenty Fourteen 1.0
 */

get_header(); 

$wpdb->hide_errors(); auth_redirect_login(); nocache_headers();
global $userdata; get_currentuserinfo(); // grabs the user info and puts into vars
// check to see if the form has been posted. If so, validate the fields
if(!empty($_POST['action']))
{
require_once(ABSPATH . 'wp-admin/includes/user.php');
require_once(ABSPATH . WPINC . '/registration.php');
check_admin_referer('update-profile_' . $user_ID);
$errors = edit_user($user_ID);
if ( is_wp_error( $errors ) ) {
foreach( $errors->get_error_messages() as $message )
$errmsg = "$message";
//exit;
}
// if there are no errors, then process the ad updates
if($errmsg == '')
{
do_action('personal_options_update');
$d_url = $_POST['dashboard_url'];
wp_redirect( get_option("siteurl").'?page_id='.$post->ID.'&updated=true' );
}
else {
$errmsg = '<div class="pwerror">** ' . $errmsg . ' **</div>';
$errcolor = 'style="background-color:#FFEBE8;border:1px solid #CC0000;"';
}
}
?>

<div id="main-content" class="main-content">

<?php
	if ( is_front_page() && twentyfourteen_has_featured_posts() ) {
		// Include the featured content template.
		get_template_part( 'featured-content' );
	}
?>
	<div id="primary" class="content-area">
		<div id="content" class="site-content" role="main">

<?php if ( isset($_GET['updated']) ) {
$d_url = $_GET['d'];?>
<p class="message"><?php _e('Your profile has been updated.','cp')?></p>
<?php } ?>
<?php echo $errmsg; ?>
<form name="profile" action="" method="post">
<?php wp_nonce_field('update-profile_' . $user_ID) ?>
<input type="hidden" name="from" value="profile" />
<input type="hidden" name="action" value="update" />
<input type="hidden" name="checkuser_id" value="<?php echo $user_ID ?>" />
<input type="hidden" name="dashboard_url" value="<?php echo get_option("dashboard_url"); ?>" />
<input type="hidden" name="user_id" id="user_id" value="<?php echo $user_ID; ?>" />
<table class="pwtable">
  <tr>
    <th colspan="3" scope="col"><h3>User Info</h3></th>
  </tr>
<tr>
<th><label for="user_login"><?php _e('Username','cp'); ?></label></th>
<td><input type="text" name="user_login" class="mid2" id="user_login" value="<?php echo $userdata->user_login; ?>" size="35" maxlength="100" disabled /></td>
</tr>
<tr>
<th><label for="first_name"><?php _e('First Name','cp') ?></label></th>
<td><input type="text" name="first_name" class="mid2" id="first_name" value="<?php echo $userdata->first_name ?>" size="35" maxlength="100" /></td>
</tr>
<tr>
<th><label for="last_name"><?php _e('Last Name','cp') ?></label></th>
<td><input type="text" name="last_name" class="mid2" id="last_name" value="<?php echo $userdata->last_name ?>" size="35" maxlength="100" /></td>
</tr>
<tr>
<th><label for="email"><?php _e('Email','cp') ?></label></th>
<td><input type="text" name="email" class="mid2" id="email" value="<?php echo $userdata->user_email ?>" size="35" maxlength="100" /></td>
</tr>
</table>
<table class="pwtable">
  <tr>
    <th colspan="3" scope="col"><h3>Password</h3></th>
  </tr>
<?php
$show_password_fields = apply_filters('show_password_fields', true);
if ( $show_password_fields ) :
?>
<tr>
<th><label for="pass1"><?php _e('New Password','cp'); ?></label></th>
<td>
<input type="password" name="pass1" class="mid2" id="pass1" size="35" maxlength="50" value="" />
<small><?php _e('Leave this field blank unless you\'d like to change your password.','cp'); ?></small>
</td>
</tr>
<tr>
<th><label for="pass1"><?php _e('Password Again','cp'); ?></label></th>
<td>
<input type="password" name="pass2" class="mid2" id="pass2" size="35" maxlength="50" value="" />
<small><?php _e('Type your new password again.','cp'); ?></small></td>
</tr>
<tr>
</tr>
<?php endif; ?>
</table>
  <table class="pwtable">
  <tr>
    <th colspan="3" scope="col"><?php do_action('edit_user_avatar', $current_user); ?></th>
  </tr>
	    <tr>
    <th colspan="3" scope="col"><input type="submit" class="button" value="Update profile" name="submit" /></th>
  </tr>
</table>
</form>
		</div><!-- #content -->
	</div><!-- #primary -->
	<?php get_sidebar( 'content' ); ?>
</div><!-- #main-content -->

<?php
get_sidebar();
get_footer();

function.php

function my_avatar_filter() {
  // Remove from show_user_profile hook
  remove_action('show_user_profile', array('wp_user_avatar', 'wpua_action_show_user_profile'));
  remove_action('show_user_profile', array('wp_user_avatar', 'wpua_media_upload_scripts'));

  // Remove from edit_user_profile hook
  remove_action('edit_user_profile', array('wp_user_avatar', 'wpua_action_show_user_profile'));
  remove_action('edit_user_profile', array('wp_user_avatar', 'wpua_media_upload_scripts'));

  // Add to edit_user_avatar hook
  add_action('edit_user_avatar', array('wp_user_avatar', 'wpua_action_show_user_profile'));
  add_action('edit_user_avatar', array('wp_user_avatar', 'wpua_media_upload_scripts'));
}

// Loads only outside of administration panel
if(!is_admin()) {
  add_action('init','my_avatar_filter');
}

remove_action('wpua_before_avatar', 'wpua_do_before_avatar');
remove_action('wpua_after_avatar', 'wpua_do_after_avatar');

function my_before_avatar() {
  echo '<div id="my-avatar">';
}
add_action('wpua_before_avatar', 'my_before_avatar');

function my_after_avatar() {
  echo '</div>';
}
add_action('wpua_after_avatar', 'my_after_avatar');

let me know if you need access to my website.

Thanks

https://wordpress.org/plugins/wp-user-avatar/