WP Resume Manager issue

functions.php

<?php
require_once dirname( __FILE__ ) . '/helpers/resume-manager-extra.php';

resume-manager-extra.php

<?php
add_filter( 'submit_resume_form_fields', 'custom_submit_resume_form_fields' );
function custom_submit_resume_form_fields( $fields )
{
  $fields['resume_fields']['candidate_name']['label'] = "Nombre Completo";
  $fields['resume_fields']['candidate_name']['placeholder'] = "Carlos Luis Vera Estrada";

  $fields['resume_fields']['candidate_email']['label'] = "Correo Electrónico";
  $fields['resume_fields']['candidate_email']['placeholder'] = "cvera@gmail.com";

  $fields['resume_fields']['candidate_location']['label'] = "Residencia";
  $fields['resume_fields']['candidate_location']['placeholder'] = "Guayaquil, Ecuador";

  $fields['resume_fields']['candidate_education']['label'] = "Formación Académica";
  $fields['resume_fields']['candidate_experience']['label'] = "Experiencia Profesional";

  $fields['resume_fields']['candidate_photo']['required'] = true;
  $fields['resume_fields']['candidate_experience']['required'] = true;
  $fields['resume_fields']['candidate_education']['required'] = true;
  $fields['resume_fields']['resume_content']['required'] = false;

  $fields['resume_fields']['resume_file']['label'] = "Hoja de Vida";

  $fields['resume_fields']['candidate_experience']['fields']['job_title']['label'] = 'Cargo';

  $fields['resume_fields']['candidate_experience']['fields']['date']['label'] = 'Fecha de inicio';
  $fields['resume_fields']['candidate_education']['fields']['date']['label'] = 'Fecha de inicio';

  return $fields;
}

add_filter( 'submit_resume_form_fields', 'remove_submit_resume_form_fields' );
function remove_submit_resume_form_fields( $fields )
{
  unset( $fields['resume_fields']['candidate_title'] );
  unset( $fields['resume_fields']['candidate_video'] );
  unset( $fields['resume_fields']['links'] );
  // unset( $fields['resume_fields']['resume_content'] );

  return $fields;
}

add_filter( 'resume_manager_resume_education_fields', 'wpjms_admin_resume_form_fields' );
function wpjms_admin_resume_form_fields( $fields )
{
  $fields['candidate_phone'] = array(
    'label' => __( 'Teléfono Convencional', 'job_manager' ),
    'type' => 'text',
    'placeholder' => '+59340000000',
    'description'	=> '',
    'priority' => 2
  );

  $fields['candidate_cellphone'] = array(
    'label' => __( 'Teléfono Celular', 'job_manager' ),
    'type' => 'text',
    'placeholder' => '+593999999999',
    'description'	=> '',
    'priority' => 2
  );

  return $fields;
}

add_filter( 'submit_resume_form_fields', 'wpjms_frontend_resume_form_fields' );
function wpjms_frontend_resume_form_fields( $fields )
{
  $fields['resume_fields']['candidate_phone'] = array(
    'label' => __( 'Teléfono Convencional', 'job_manager' ),
    'type' => 'text',
    'required' => true,
    'placeholder' => '+59340000000',
    'priority' => 2
  );

  $fields['resume_fields']['candidate_cellphone'] = array(
    'label' => __( 'Teléfono Celular', 'job_manager' ),
    'type' => 'text',
    'required' => true,
    'placeholder' => '+593999999999',
    'priority' => 2
  );

  return $fields;
}