[Resolved] Language Switcher Not Showing with English on Author Page

Hello,

In the solution provided in the thread, the issue was related to the Custom Post Type (CPT). However, we are not experiencing the issue on the CPT archive page.

Our issue is different: the language switcher is not showing the English language option on the author page.
Here is the author page link for reference: hidden link

In our site all other pages (like archive and single) are displaying the language switcher correctly with both language options, but the author page is only showing the primary language.
See the screenshot here for clarification: hidden link

I have solved issue with following code. Thank you.

add_filter( 'icl_ls_languages', 'mr_author_language_switch');

function mr_author_language_switch( $w_active_languages ) {

if(is_author() && count($w_active_languages) == 1) {
$user_id = get_the_author_meta('ID');
$author_url = get_author_posts_url($user_id);
$languages = apply_filters( 'wpml_active_languages', NULL, array( 'skip_missing' => 0 ) );

// Get the current active language
$current_language = ICL_LANGUAGE_CODE;

// Check current language and add the other language to the list
if ($current_language === 'nl') {
// If the current language is Dutch, add English to the language list
$languages['en'] = array(
'code' => 'en',
'id' => 1,
'native_name' => 'English',
'name' => 'English',
'major' => 1,
'active' => 0,
'default_locale' => 'en_US',
'encode_url' => 0,
'tag' => 'en',
'missing' => 0,
'translated_name' => 'Engels',
'url' => apply_filters( 'wpml_permalink', $author_url, 'en'),
'country_flag_url' => home_url() . "https://cdn.wpml.org/wp-content/plugins/sitepress-multilingual-cms/res/flags/en.svg",
'language_code' => 'en'
);
} elseif ($current_language === 'en') {
// If the current language is English, add Dutch to the language list
$eng_home_url = apply_filters( 'wpml_permalink', site_url(), 'nl');
$languages['nl'] = array(
'code' => 'nl',
'id' => 37,
'native_name' => 'Nederlands',
'name' => 'Nederlands',
'major' => 1,
'active' => 0,
'default_locale' => 'nl_NL',
'encode_url' => 0,
'tag' => 'nl',
'missing' => 0,
'translated_name' => 'Nederlands',
'url' => apply_filters( 'wpml_permalink', $author_url, 'nl'),
'country_flag_url' => $eng_home_url . "https://cdn.wpml.org/wp-content/plugins/sitepress-multilingual-cms/res/flags/nl.svg",
'language_code' => 'nl'
);
}

return $languages;
}

return $w_active_languages;
}