shell bypass 403
<?php
/**
* Field Label
*/
?>
<tr class="field-label-row">
<th><?php echo esc_html_x( 'Label', 'noun', 'strong-testimonials' ); ?></th>
<td>
<input class="field-label" type="text" name="fields[<?php echo esc_attr( $key ); ?>][label]" value="<?php echo esc_attr( $field['label'] ); ?>">
<label>
<input type="checkbox" name="fields[<?php echo esc_attr( $key ); ?>][show_label]" <?php checked( $field['show_label'], true ); ?>>
<span class="help inline"><?php esc_html_e( 'Show this label on the form.', 'strong-testimonials' ); ?></span>
</label>
</td>
</tr>