Config changes

Infrastructure/Identity/KeycloakDependencyInjection.cs

@@ -10,10 +10,14 @@ namespace Musify.Infrastructure.Identity
     {
         public static void AddKeycloakAuthentication(this IServiceCollection serviceDescriptors, IConfiguration configuration)
         {
-            var keycloakConfiguration = KeycloakConfiguration.Load(configuration);
-            serviceDescriptors.AddSingleton(keycloakConfiguration);
+            var keycloakConfiguration = serviceDescriptors.AddOptionsWithValidateOnStart<KeycloakConfiguration>()
+                .Bind(configuration)
+                .ValidateDataAnnotations();
+
             serviceDescriptors.AddScoped(serviceProvider =>
             {
+                var keycloakConfiguration = serviceProvider.GetRequiredService<KeycloakConfiguration>();
+
                 return new KeycloakClient(
                     keycloakConfiguration.BaseUrl,
                     keycloakConfiguration.Username,

Infrastructure/Identity/KeycloakIdentityService.cs

@@ -23,15 +23,14 @@ namespace Musify.Infrastructure.Identity
             }
             catch (OperationCanceledException)
             {
-                throw;
+                logger.LogError("Operation to retrieve Keycloak user with id {KeycloakId} was cancelled.", keycloakId);
+                return Result.Error("Operation was cancelled.");
             }
             catch (Exception exception)
             {
                 logger.LogWarning(exception, "Keycloak user with id {KeycloakId} could not be retrieved.", keycloakId);
-
                 return Result.NotFound();
             }
-
             return Result.Success(KeycloakUserMapper.Map(keycloakUser));
         }