we are trying to download a csv file from Azure Blob Store using the Azure Blob Store Connection. In the Blob Store Connection we are using aplication id as storage account and secret as access key. The execution of the connector is succesfull. Nevertheless when we try to download the file we get the error message: Execute failed: The String is not a valid Base64-encoded string. Are we doing something wrong? Access works with token so me may be missing an intermediate step?