MngUpdateVirtualDealerPolicy

Updates an existing policy and publishes a new runtime snapshot. Requires SESSION_ADMIN.

Omitted fields preserve their current values.

HTTP: PUT /dealing/virtual-dealer/policy

{
  "command":"MngUpdateVirtualDealerPolicy",
  "id":1,
  "max_spread_points":35,
  "max_price_deviation_points":20,
  "failure_action":"REJECT"
}

The response contains the complete updated policy object.

The same numeric-range and failure_action validation rules as MngAddVirtualDealerPolicy apply. An unknown policy returns HTTP 404.