We are simply trying to follow https://developers.refinitiv.com/en/api-catalog/eikon/workspace-web-side-by-side-api/qsg, but are getting these errors (instead of the expected "Sxs Web is loaded" message). We've tested this on multiple browsers and operating systems (including testing on a private and normal browser window). We are also logged in to Workspace.
Specifically, our console log looks like this: