Error connecting Azure Function with CosmosDB

I'm trying to output a document to Azure CosmosDB for Table with Azure function Http Trigger. I followed the sample from the documentation but I ran into error after running the sample code

Executed 'Functions.HttpTrigger1' (Failed, Id=60ea69c6-ba44-431d-ad26-f3d385dc008b, Duration=344ms) [2023-06-07T15:16:50.349Z] System.Private.CoreLib: Exception while executing function: Functions.HttpTrigger1. Microsoft.Azure.DocumentDB.Core: Value cannot be null. (Parameter 'serviceEndpoint').

Here is my local.settings.json

{

  "IsEncrypted": false,

  "Values": {

    "AzureWebJobsStorage": "",

    "FUNCTIONS_WORKER_RUNTIME": "python",

    "AzureCosmosDBConnectionString": "AZURE PRIMARY CONNECTION STRING"

  }

}