Добавил фикс заголовков

SfeduSchedule/Program.cs

@@ -1,3 +1,4 @@
+using Microsoft.AspNetCore.HttpOverrides;
 using Microsoft.Identity.Web;
 using Scalar.AspNetCore;
 using SfeduSchedule.Services;
@@ -17,6 +18,11 @@ builder.Services.AddOpenApi();
 builder.Services.AddControllers();
 builder.Services.AddHttpClient<ModeusService>();
 
+builder.Services.Configure<ForwardedHeadersOptions>(options =>
+{
+    options.ForwardedHeaders = ForwardedHeaders.XForwardedFor | ForwardedHeaders.XForwardedProto;
+});
+
 builder.Services.AddMicrosoftIdentityWebAppAuthentication(builder.Configuration);
 
 var app = builder.Build();
@@ -28,6 +34,7 @@ app.MapScalarApiReference(options =>
     options.Theme = ScalarTheme.Kepler;
 });
 
+app.UseForwardedHeaders();
 app.UseAuthorization();
 
 app.MapControllers();