Editor role not saving settings page for custom post type

I currently have a custom post type with a sub menu page via add_submenu_page. On this page I have a form with some basic settings such as a text editor and some radio buttons.

function programme_enable_pages() {
    add_submenu_page(
        'edit.php?post_type=programmes',
        'content',
        'Archive content',
        'edit_pages',
        basename(__FILE__),
        'archiveContent'
    );
}
add_action( 'admin_menu', 'programme_enable_pages' );

function register_programme_settings() {
    register_setting( 'programme_content', 'programme_content' );
    register_setting( 'programme_content', 'programme_branding' );
}
add_action( 'admin_init', 'register_programme_settings' );

function archiveContent() { ?>
<div class="wrap">

    <form method="post" action="options.php">
        <?php
        settings_fields( 'programme_content' ); 
        do_settings_sections( 'programme_content' );

        wp_editor(
            get_option( 'programme_content' ),
            'programme_content',
            $settings = array(
                'textarea_name' => 'programme_content'
            )
        ); ?>

        <label><b>Branding options</b></label><br>
        <input type="radio" name="programme_branding" id="branding_blue" value="blueBranding" <?php checked('blueBranding', get_option('programme_branding'), true); ?> checked="checked">Blue Branding<br>
        <input type="radio" name="programme_branding" id="branding_red" value="redBranding" <?php checked('redBranding', get_option('programme_branding'), true); ?>/>Red Branding<br>
        <input type="radio" name="programme_branding" id="branding_orange" value="orangeBranding" <?php checked('orangeBranding', get_option('programme_branding'), true); ?>/>Orange Branding

        <?php submit_button(); ?>   
    </form>     
</div>
<?php }

When a user with a role of administrator edits any of the content and saves the changes, the content saves with no issues. But when a user with a role of editor saves the changes, they are directed to a page which states:

Sorry, you are not allowed to manage these options.

Can anyone please point me in the right direction on how I can make anyone with a user role of editor save these options?

In the wp-admin/options.php file you find filter with name created from your settings group to control permissions:

$capability = apply_filters( "option_page_capability_{$option_page}", $capability );

to fix issue, add filter with your desired permission level like:

add_filter( 'option_page_capability_programme_content', 'my_settings_permissions', 10, 1 );
function my_settings_permissions( $capability ) {
    return 'edit_pages';
}