Bulk insert API throwing error if the relation is already exist

[ashish-kodgirwar-aera]

this API http://localhost:8443/v1/relationships/importbulk throws error
Payload is
{ "relationships": [ { "resource": { "objectType": "role", "objectId": "D037F504_438A_4433_A965_C97335D08B0E" }, "relation": "member", "subject": { "object": { "objectType": "user", "objectId": "EC0AD144_989C_4A6F_93D5_54E4120AAB64" } } } ] }

and the error message
{ "code": 6, "message": "could not CREATE one or more relationships, as they already existed. If this is persistent, please switch to TOUCH operations or specify a precondition", "details": [ { "@type": "type.googleapis.com/google.rpc.ErrorInfo", "reason": "ERROR_REASON_ATTEMPT_TO_RECREATE_RELATIONSHIP", "domain": "authzed.com", "metadata": {} } ] }

can someone help me to know how I can add the operations/precondition to this payload to avoid the error when relationship is already exist.

[tstirrat15]

The authzed-go client has a retryable client that addresses this problem for use in zed. If you use zed or authzed-go you get this for free; we've got open issues on the other client libraries to implement this same logic. I don't think there's a good way to do it against the HTTP lib without writing your own code.