Run Report by REST API

Hello,

I am trying to run a UBE using REST API,

my problem in define the processing options value , the report is submitted on the server successfully with the right data selection but the processing options value is blank ,

i checked the execution details of the job and found the processing option is blank

i write the following in sopaui request :

"poValues": [{

"id": 1,

"value": "01/01/2018"

},

{

"id": 2,

"value": "30/11/2018"

},

{

"id": 3,

"value": "0"

}]

Thanks and Regards