Microsoft Edge and Chrome DevTools show 401 error for manifest.json.
I googled this issue. It maybe about crossorigin HTML attribute.
That means
<link rel="manifest" href="assets/img/fi/pbirs/manifest.json" />
should be
<link rel="manifest" href="assets/img/fi/pbirs/manifest.json" crossorigin="use-credentials" />
How to add crossorigin="use-credentials" on that link ?
I don't think you can add/change those link to any of files.
However, can you please let us know if you are able to login to your PBIRS successfully? and what are you trying to achieve here.
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