JSM Widget on Web Client

[michael]

My company uses the Atlassian Suite of Software from Bitbucket, Jira to Confluence.
Recently, we deployed a Blazor C# Single Page Application to S3 Bucket as static web page.

We embedded the JSM widget in the page.

The JSM widget and knowledge base have been wired to only allowed logged in user.

Using the widget, it was able to display knowledge based data as links even before logging in.

However, when clicking on the link, login to corporate Atlassian account was prompted.

Logging in will fail with a "something is wrong..." message.

Looking at debug messages, there was a failure in preflight check. 

I believe this is CORS issue.

Is there a way I could get this to work?

I do not think creating a proxy as some suggested will work as this authentication is part of the widget and out of my reach.

Any help will be much appreciated.

Michael