diff --git a/assets/resources/scriptlets.js b/assets/resources/scriptlets.js
index 900f94239..1218d0dd7 100644
--- a/assets/resources/scriptlets.js
+++ b/assets/resources/scriptlets.js
@@ -1345,11 +1345,11 @@ function preventXhrFn(
                         'content-type': '',
                         'content-length': '',
                     },
+                    url: haystack.url,
                     props: {
                         response: { value: '' },
                         responseText: { value: '' },
                         responseXML: { value: null },
-                        responseURL: { value: haystack.url },
                     },
                 });
                 xhrInstances.set(this, xhrDetails);
@@ -1405,6 +1405,7 @@ function preventXhrFn(
                 xhrDetails.headers['content-length'] = `${xhrDetails.props.response.value}`.length;
                 Object.defineProperties(xhrDetails.xhr, {
                     readyState: { value: 4 },
+                    responseURL: { value: xhrDetails.url },
                     status: { value: 200 },
                     statusText: { value: 'OK' },
                 });
@@ -1414,6 +1415,7 @@ function preventXhrFn(
             Promise.resolve(xhrText).then(( ) => xhrDetails).then(details => {
                 Object.defineProperties(details.xhr, {
                     readyState: { value: 1, configurable: true },
+                    responseURL: { value: xhrDetails.url },
                 });
                 safeDispatchEvent(details.xhr, 'readystatechange');
                 return details;