Filtering nested propery in API

[wwojtas]

Hi Experts,

Is it even possible to filter SAP Service Cloud Version 2 API by a nested property?
For example in Case API in Sandbox Tryout , if you try to filter all cases for account called 'Arral Energy US' by odata standards the query would look like $filter=account\name eq 'Arral Energy US', but it returns 500 internal server error with

{
  "error": {
    "code": "case.10011",
    "message": "Something went wrong. Try again in some time"
  }
}

Is there a way to query for a nested propery that works and does not result in an error?

Thank you so much in advance.

Regards,

Waldi