Propper way to set anchor and url param

Question

I need to make a link between to pages, (HOME-> CustomPost Archive) where in the second page esist a form, so I want to go directly to the form. so i made somethink like this:

<a href="<?php echo get_post_type_archive_link( 'consulta' ) ?>#form">
    <?php echo $consult->post_title ?>
</a>

and all its fine.

But now I need to send the id of the selected post to the form, with a url param, like this:

<a href="<?php echo get_post_type_archive_link( 'consulta' ) ?>?consulta=<?php echo $consult->ID ?>#form">
    <?php echo $consult->post_title ?>
</a>

but this, result on 404 error.

also if I change the order of the params in the url like this:

<a href="<?php echo get_post_type_archive_link( 'consulta' ) ?>#form?consulta=<?php echo $consult->ID ?>">
    <?php echo $consult->post_title ?>
</a>

the Id, is working OK, but not the anchor link.

Any idea on how to solve this?

UPDATE the loop

<?php
    $args     = array(
        'post_type' => 'consulta',
    );
    $consults = get_posts( $args );
?>

        <div class="consultation-items">
            <?php foreach ( $consults as $consult ):
                $category = wp_get_object_terms( $consult->ID,  'consult_category' );
                $thumb = get_the_post_thumbnail_url( $consult ) ?>

                <div class="grid-item-row">
                    <div class="grid-item">
                        <div class="image"><a href="<?php echo get_post_type_archive_link( 'consulta' ) ?>#consulta-form?consulta=<?php echo $consult->ID ?>"><img src="<?php echo $thumb ?>"></a></div>
                        <div class="item-info">
                            <p><?php echo $category[0]->name ?> </p>
                            <h4>
                                <a href="<?php echo get_post_type_archive_link( 'consulta' ) ?>#consulta-form?consulta=<?php echo $consult->ID ?>">
                                    <?php echo $consult->post_title ?>
                                </a>
                            </h4>
                        </div>
                    </div>
                </div>
            <?php endforeach; ?>

        </div>

Answer 1

How about this:

<a href="<?php echo get_post_type_archive_link( 'consulta' ).'?consulta='.$consult->ID.'#form'; ?>"