React Native Expo Realtime not working

hi , so currently trying to move from pocketbase to appwrite and kinda stuck.. I wanna implement realtime for all collections so users get updated records all the time.. im using treact native sdk and I can fetch collection but realtime doesn't work as I keep getting

Realtime got disconnected. Reconnect will be attempted in 1 seconds. Stream end encountered am I doing something wrong ?

import {Client, Databases} from 'react-native-appwrite';

const fetchEvents = async () => { try { let result = await databases.listDocuments(databaseId, collectionId); let documents = result.documents;

    setEvents(documents);

    console.log('Documents:', events);

    client.subscribe(`collections.${collectionId}.documents`, (response) => {
        let updatedDocuments = response.payload;

        setEvents(updatedDocuments);

        console.log('Updated Documents:', updatedDocuments);
    });

} catch (error) {
    console.error(error);
}

};