What I Have Checked:

• Cookie is correctly set by the server.

• No redirect or unexpected response.

• AllowCredentials() and proper WithOrigins() are set in CORS.

• Using JS fetchWithCredentials and/or HttpClient as needed.

• No /api/auth/me or additional identity verification.

• Response is 200, but IsSuccessStatusCode is somehow false (or response.Content is null).

  Why does the HttpResponseMessage in Blazor WebAssembly return false for IsSuccessStatusCode or null for content even though the response is 200 and cookies are correctly set?

  Is this a known limitation or setup issue when using cookie-based auth with Blazor WASM?

  Any help from someone who faced a similar setup would be appreciated!