This item is nullable as the actual code can return null here (includ…

…ed in JSON, but null). So either we need to mark it as nullable here or the service should not be including the value.

openapi.yaml

@@ -5780,6 +5780,7 @@ components:
       additionalProperties: false
       properties:
         package_id:
+          nullable: true
           allOf:
             - $ref: '#/components/schemas/se_id'
           description: A string that uniquely identifies the package.