Context

The website uses OAuth2 (AzureAd) & https with http version 1 :

"Kestrel": {
"EndpointDefaults": {
"Protocols": "Http1"
}

Glitch

Crash systematically reproduced when user opens website.

Workaround

The issue can be can be manually & individually (per user) fixed by:

• Executing the instruction: Navigation.NavigateTo($"MicrosoftIdentity/Account/SignOut", true);
• Closing Edge browser
• Opening back website
• Answering OAuth 2 challenge (MicrosoftIdentity/Account/SignIn)

Our client is pushing hard for us to find an automatic solution / patch (which doesn't involve making multiple actions for his users like in my workaround).