It was true originally, but I tested it with false and pasted here the latest code.
Even when set to true, I still can’t get it working.
<?php
$options = array(
post_id' => $post->ID,
'field_groups' => array(),
'form' => true,
'form_attributes' => array(
'id' => 'spot',
'class' => '',
'action' => '',
'method' => 'post',
),
'return' => add_query_arg( 'updated', 'true', get_permalink() ),
'html_before_fields' => '',
'html_after_fields' => '',
'submit_value' => 'Update',
'updated_message' => 'Post updated.'
);
acf_form( $options );
?>
