[NuGet.org Bug]: Unable to login to NuGet.org in Private browser

[v-manil2]

Impact

I'm unable to use NuGet.org

Describe the bug

When trying to Login to NuGet.org on private browser, after successful authentication, it shows an error "the account with email is linked to another microsoft account".

Repro Steps

Steps to reproduce:

1. Open NuGet.org Portal
2. Click on sign in
3. Enter the email address associated with NuGet account and authenticate it
4. An error pops up instead of showing up profile page.

Expected Behavior

After successful authentication it should take us to the profile page of user NuGet account

Screenshots

No response

Additional Context and logs

No response