Why I get Internet Explorer enhanced security error message in Chrome if I call VSO API from Angularjs SPA?

Question

I have a SPA implemented in Angularjs - Typescript calling VSO API and providing authentication data you can find below:

Answer 1

I had this same issue. I verified this in postman as follows...

I didn't have to base64 encode my PAT. I found that I just needed to double check that my PAT had the right access. I passed the data as Basic Auth. Username: "whatever the hell you want" Password: PAT

Response: 200