diff --git a/packages/browser-integration-tests/fixtures/loader.js b/packages/browser-integration-tests/fixtures/loader.js
index 15a74d26f13d..32ed5b94860c 100644
--- a/packages/browser-integration-tests/fixtures/loader.js
+++ b/packages/browser-integration-tests/fixtures/loader.js
@@ -1,10 +1,10 @@
-!function(e,n,r,t,i,o,a,c,s,f){for(var u=f,forceLoad=!1,p=0;p<document.scripts.length;p++)if(document.scripts[p].src.indexOf(a)>-1){u&&"no"===document.scripts[p].getAttribute("data-lazy")&&(u=!1);break}var d=!1,l=[],_=function(e){("e"in e||"p"in e||e.f&&e.f.indexOf("capture")>-1||e.f&&e.f.indexOf("showReportDialog")>-1)&&u&&E(l),_.data.push(e)};function v(){_({e:[].slice.call(arguments)})}function h(e){_({p:"reason"in e?e.reason:"detail"in e&&"reason"in e.detail?e.detail.reason:e})}function E(a){if(!d){d=!0;var f=n.scripts[0],u=n.createElement(r);u.src=c,u.crossOrigin="anonymous",u.addEventListener("load",(function(){try{e.removeEventListener("error",v),e.removeEventListener("unhandledrejection",h),e.SENTRY_SDK_SOURCE="loader";var n=e[o],r=n.init;n.init=function(e){var t=s;for(var i in e)Object.prototype.hasOwnProperty.call(e,i)&&(t[i]=e[i]);!function(e,n){var r=e.integrations||[];if(!Array.isArray(r))return;var t=r.map((function(e){return e.name}));e.tracesSampleRate&&-1===t.indexOf("BrowserTracing")&&r.push(new n.BrowserTracing);(e.replaysSessionSampleRate||e.replaysOnErrorSampleRate)&&-1===t.indexOf("Replay")&&r.push(new n.Replay);e.integrations=r}(t,n),r(t)},function(n,r){try{for(var o=0;o<n.length;o++)"function"==typeof n[o]&&n[o]();var a=_.data,c=!(void 0===(d=e.__SENTRY__)||!d.hub||!d.hub.getClient());a.sort((function(e){return"init"===e.f?-1:0}));var s=!1;for(o=0;o<a.length;o++)if(a[o].f){s=!0;var f=a[o];!1===c&&"init"!==f.f&&r.init(),c=!0,r[f.f].apply(r,f.a)}!1===c&&!1===s&&r.init();var u=e[t],p=e[i];for(o=0;o<a.length;o++)"e"in a[o]&&u?u.apply(e,a[o].e):"p"in a[o]&&p&&p.apply(e,[a[o].p])}catch(e){console.error(e)}var d}(a,n)}catch(e){console.error(e)}})),f.parentNode.insertBefore(u,f)}}_.data=[],e[o]=e[o]||{},e[o].onLoad=function(e){l.push(e),u&&!forceLoad||E(l)},e[o].forceLoad=function(){forceLoad=!0,u&&setTimeout((function(){E(l)}))},["init","addBreadcrumb","captureMessage","captureException","captureEvent","configureScope","withScope","showReportDialog"].forEach((function(n){e[o][n]=function(){_({f:n,a:arguments})}})),e.addEventListener("error",v),e.addEventListener("unhandledrejection",h),u||setTimeout((function(){E(l)}))}
+!function(e,n,r,t,i,o,a,c,s,f){for(var u=f,forceLoad=!1,p=0;p<document.scripts.length;p++)if(document.scripts[p].src.indexOf(a)>-1){u&&"no"===document.scripts[p].getAttribute("data-lazy")&&(u=!1);break}var d=!1,l=[],_=function(e){("e"in e||"p"in e||e.f&&e.f.indexOf("capture")>-1||e.f&&e.f.indexOf("showReportDialog")>-1)&&u&&E(l),_.data.push(e)};function v(){_({e:[].slice.call(arguments)})}function h(e){_({p:"reason"in e?e.reason:"detail"in e&&"reason"in e.detail?e.detail.reason:e})}function E(a){if(!d){d=!0;var f=n.scripts[0],u=n.createElement(r);u.src=c,u.crossOrigin="anonymous",u.addEventListener("load",(function(){try{e.removeEventListener(t,v),e.removeEventListener(i,h),e.SENTRY_SDK_SOURCE="loader";var n=e[o],r=n.init;n.init=function(e){var t=s;for(var i in e)Object.prototype.hasOwnProperty.call(e,i)&&(t[i]=e[i]);!function(e,n){var r=e.integrations||[];if(!Array.isArray(r))return;var t=r.map((function(e){return e.name}));e.tracesSampleRate&&-1===t.indexOf("BrowserTracing")&&r.push(new n.BrowserTracing);(e.replaysSessionSampleRate||e.replaysOnErrorSampleRate)&&-1===t.indexOf("Replay")&&r.push(new n.Replay);e.integrations=r}(t,n),r(t)},function(n,r){try{for(var t=0;t<n.length;t++)"function"==typeof n[t]&&n[t]();var i=_.data,o=!(void 0===(u=e.__SENTRY__)||!u.hub||!u.hub.getClient());i.sort((function(e){return"init"===e.f?-1:0}));var a=!1;for(t=0;t<i.length;t++)if(i[t].f){a=!0;var c=i[t];!1===o&&"init"!==c.f&&r.init(),o=!0,r[c.f].apply(r,c.a)}!1===o&&!1===a&&r.init();var s=e.onerror,f=e.onunhandledrejection;for(t=0;t<i.length;t++)"e"in i[t]&&s?s.apply(e,i[t].e):"p"in i[t]&&f&&f.apply(e,[i[t].p])}catch(e){console.error(e)}var u}(a,n)}catch(e){console.error(e)}})),f.parentNode.insertBefore(u,f)}}_.data=[],e[o]=e[o]||{},e[o].onLoad=function(e){l.push(e),u&&!forceLoad||E(l)},e[o].forceLoad=function(){forceLoad=!0,u&&setTimeout((function(){E(l)}))},["init","addBreadcrumb","captureMessage","captureException","captureEvent","configureScope","withScope","showReportDialog"].forEach((function(n){e[o][n]=function(){_({f:n,a:arguments})}})),e.addEventListener(t,v),e.addEventListener(i,h),u||setTimeout((function(){E(l)}))}
 (
   window,
   document,
   'script',
-  'onerror',
-  'onunhandledrejection',
+  'error',
+  'unhandledrejection',
   'Sentry',
   'loader.js',
   __LOADER_BUNDLE__,