无服务器Azure CosmosDB配置不起作用

这是我的Serverless.yml函数代码，部署后在Azure中该函数不起作用（函数代码测试）

如何部署？Azure函数中的错误是什么？请提供更多详情

functions:
  hello:
    handler: src/handlers/hello.sayHello
    events:
      - http: true
        x-azure-settings:
          methods:
            - POST
          authLevel: anonymous # can also be `function` or `admin`
      - cosmosDB: true
        x-azure-settings:
          direction: in
          leaseCollectionName: leases,
          name: documents # name of input parameter in function signature
          databaseName: SampleDB
          collectionName: Users
          connectionStringSetting: cosmos-sl-abc-dev_DOCUMENTDB # name of appsetting with the connection string
          createLeaseCollectionIfNotExists: true
          authLevel: anonymous