Website Hubspot not usable



I have problems to use “Hubspot” with Brave. Opening an URL like this (while i’m logged in):

Getting an error from Brave, see here:


This is what my js console brings:

The FetchEvent for “” resulted in a network error response: the promise was rejected.
service-worker.js:1 Uncaught (in promise) DOMException: The service worker navigation preload request was cancelled before ‘preloadResponse’ settled. If you intend to use ‘preloadResponse’, use waitUntil() or respondWith() to wait for the promise to settle.
DevTools failed to parse SourceMap:

Anybody else, that got this?