Facebook graph api filtering nested object

How to filter by creativeid on Ads using facebook graph api.

I tried below query but it is not working.

1. act_xxxxxx/ads?fields=creative{id}&filtering=[{field: "creative",operator:"EQUAL", value:"id_of_creative"}]

2. act_xxxxxx/ads?fields=creative{id}&filtering=[{field: "ad.creative.id",operator:"EQUAL", value:"id_of_creative"}]

3. act_xxxxxx/ads?fields=creative{id}&filtering=[{field: "creative.id",operator:"EQUAL", value:"id_of_creative"}]

But for all above response is

{ "error": { "message": "(#100) Filtering field 'creative.' with operation 'equal' is not supported", "type": "OAuthException", "code": 100, "error_data": "An unknown error occurred", "fbtrace_id": "AlWsddsx" } }