I’m trying to test Atlas Data Api. We’ve enabled the Data Api under App Services/Https Endpoints/Data Api. And we have API KEY configured under authentication. Under IP access list we have 0.0.0.0/0 ALLOWS ACCESS FROM ANYWHERE. But we keep getting response 400: “Failed to find document: FunctionError: $in needs an array”
Are you sure you shared the query that produces the error?
I ask because your query does not use the $in operator. The query you share works for me. It does not return any documents as I have no database named MY_DB_NAME_HERE.
Yes, that’s the weird part I have no “in” operator. But I have always this response 400 Bad Request with “Failed to find document: FunctionError: $in needs an array”. And I double checked all my values appName, apiKey, dbName, nameOfPlace and it seems correct.
Ok found the issue, I just change the permission rules to allow read and write access to this collection. Now it’s returning data, but maybe we need better error messages?