Bug 36135: Fix Cypress test

Signed-off-by: Lucas Gass <lucas@bywatersolutions.com>

t/cypress/plugins/insertData.js

@@ -736,6 +736,7 @@ const insertObject = async ({ type, object, baseUrl, authHeader }) => {
             item,
             pickup_library,
             hold_date,
+            patron,
             ...hold
         } = object;