Service Catalog API — 500 Internal Server Error on sn_sc Buy Item POST Due to Missing sysparm_quantityIssue Service catalog Buy Item (POST): POST /sn_sc/servicecatalog/items/{sys_id}/order_nowNamespace: sn_scAPI Name: Service Catalog APIAPI Version: latest While trying to request an item using the Buy Item of the sn_sc from REST API Explorer getting a below error.received error 500 Internal Server Error:{"error": {"message": "com.glide.rest.domain.ServiceException: Exception while reading request","detail": ""},"status": "failure"}ReleaseAllCauseThe root cause of the problem is that the required parameter `sysparm_quantity` is missing in the request body.ResolutionUpdate the request body by adding the `sysparm_quantity` parameter and replacing the semicolon (;) with a colon (:) in the `variables` of request body. The corrected request body should look like this:```json {sysparm_quantity: 1,"variables": {"operation_type": "Planned","operation": "Create","urgency": "3","any_customer_is_affected": "No","short_description": "description ServiceNow","description": "description" }} ```2. Use the corrected request body to make the API request again.Related LinksDocumentation link for Buy Item (POST): POST /sn_sc/servicecatalog/items/{sys_id}/order_now