Custom Triger Add a Request

Hi we are using the SDP MSK Version 9208. We want to run a custom script (python) when a request is closed. The script is below and the proble is that we are receiving the message when scripts runs ..

Action Executed is : Νέο Δελτιο τιμολόγησης
Message: Session request submitted successfully{'operation': {'result': {'status': 'Failed', 'message': "Mandatory element 'account' not found"}}} "data={\n \"operation\": {\n \"details\": {\n\t\t\t\"account\":\"ANACHEM\",\n \"title\": \"descrf\",\n \"priority\": \"high\",\n \"description\": \"descrf\",\n\t\t\t\"requester\":\"Mika\",\n\t\t\t\"site\":\"Anachem\"\n\t\t\t\n\t\t\t\n }\n }\n}" ******************* data={ "operation": { "details": { "account":"ANACHEM", "title": "descrf", "priority": "high", "description": "descrf", "requester":"Mika", "site":"Anachem" } } }

The Account Name is correct and exist

can anyone help me !!!!

import requests
import sys
import json
import datetime
from pprint import pprint
TechnicianKey='my admin key'
OperationName='ADD_REQUEST'
filename = str(sys.argv[1])
with open(filename,encoding='UTF8') as data_file:
data = json.load(data_file)
request_Obj = data['request']
REQUESTER=request_Obj['REQUESTER']
SUBJECT=request_Obj['SUBJECT']
SITE=request_Obj['SITE']
DESCRIPTION=request_Obj['DESCRIPTION']
SHORTDESCRIPTION=request_Obj['SHORTDESCRIPTION']
CREATEDTIME = request_Obj['CREATEDTIME']
scheduledstarttime = datetime.datetime.fromtimestamp(int(CREATEDTIME) / 1e3).strftime('%d %b %Y, %H:%M:%S')
with requests.Session() as s:
url = "http://MY-IP:My-Port"
jsonData ='''data={
"operation": {
"details": {
"account":"ANACHEM",
"title": "'''+SHORTDESCRIPTION+'''",
"priority": "high",
"description": "'''+DESCRIPTION+'''",
"requester":"'''+REQUESTER+'''",
"site":"'''+SITE+'''"
}
}
}'''
json_data = json.dumps(jsonData)
apprUrl = url + "/sdpapi/request/"
data = {'INPUT_DATA' : json_data ,'TECHNICIAN_KEY': TechnicianKey,'format':'json','OPERATION_NAME':OperationName}
r = s.post(apprUrl,data)
if(r.status_code == 200):
print("Session request submitted successfully")
print(r.json())
print(json_data)
print("*******************")
print(jsonData)
else :
print("Problem submitting session request")
print(r.json())
print(json_data)
print("*******************")
print(jsonData)