Valid and added collection's parameter appears as null when retrieving with react-native-appwrite

My collection deals has records with many parameters, one of them is Many to One relationship with another collection sellers. The issue is, when I try to retrieve all deals from the database with js script, I am getting null value in this parameter, where in appwrite console there is set one value from sellers in my deals collection record.

So when I fetch it with appwrite client in my script, seller value is just null in the response

worth noting, that there are other parameters in this collection which are also Many To One and they work correctly in this case