Hey.
Im trying to use html and plaintext template for a pluign.
But I got this error message back.
Fehler: The email template "emails/admin-notification" cannot be found
Maybe any have a hint for me 
'templates' => [
'emails/admin-notification.html' => __DIR__ . '/templates/emails/admin-notification.html.php',
'emails/admin-notification.text' => __DIR__ . '/templates/emails/admin-notification.text.php',
'emails/customer-notification.html' => __DIR__ . '/templates/emails/customer-notification.html.php',
'emails/customer-notification.text' => __DIR__ . '/templates/emails/customer-notification.text.php',
],
// E-Mail an Admin
kirby()->email([
'to' => $adminEmail,
'from' => $from,
'subject' => 'Neue Anfrage von ' . $user->name(),
'template' => 'emails/admin-notification',
'data' => [
'user' => $user,
'wishlist' => $wishlistData
]
]);
// E-Mail an den Kunden
kirby()->email([
'to' => $user->email(),
'from' => $from,
'subject' => 'Deine Anfrage bei ' . site()->title(),
'template' => 'emails/customer-notification',
'data' => [
'user' => $user,
'wishlist' => $wishlistData
]
]);