message: billing - do not show session in errors when billing is OFF
diff: @@ -1283,6 +1283,9 @@ export default class TransactionStorage {
  return [
  {
  $match: {
  + $and: [
  + { 'billingData.isTransactionBillingActivated': { $eq: true } },
  + {
  $or: [
  { 'billingData': { $exists: false } },
  { 'billingData.stop': { $exists: false } },
  @@ -1290,6 +1293,8 @@ export default class TransactionStorage {
  { 'billingData.stop.invoiceID': { $eq: null } }
  ]
  }
  + ]
  + }
  },
  { $addFields: { 'errorCode': TransactionInErrorType.NO_BILLING_DATA } }
  ];
  