Account Deletion is not working

Hey There, i am trying to trigger a function with a swift ui button. The function ist to delete the currently active user with the userID, so that the account is deleted. The function is in the document. The error code, that always comes when i trigger the function, is this: 🔍 try to delete user with userId: correctUserId 📦 JSON-Payload: {"userId":"correctUserId"} ✅ Funktion succesfull! 📜 Status: failed 📄 Response: {"error":"User (role: guests) missing scope (users.write)"}. The API key i use has every rights activated. So does anybody know what the problem could be? Thank you very much for help 🙂

import sdk from 'node-appwrite';

export default async ({ req, res, log, error }) => { const client = new sdk.Client() .setEndpoint('https://cloud.appwrite.io/v1') // API Endpoint .setProject(process.env.APPWRITE_FUNCTION_PROJECT_ID) // Projekt-ID aus Umgebungsvariable .setKey(process.env.APPWRITE_API_KEY_DELETE); // Admin API Key

const users = new sdk.Users(client);

// userId aus der Anfrage holen
const { userId } = req.body;
if (!userId) {
    return res.json({ error: "userId ist erforderlich" }, 400);
}

try {
    await users.delete(userId);
    log(`✅ Benutzer ${userId} wurde erfolgreich gelöscht.`);
    return res.json({ success: `Benutzer ${userId} gelöscht.` });
} catch (err) {
    error(`❌ Fehler beim Löschen des Benutzers: ${err.message}`);
    return res.json({ error: err.message }, 500);
}

};