Fixed handling of non-existing resource

src/Altinn.Broker.Application/Errors.cs

@@ -12,7 +12,7 @@ public static class Errors
     public static Error ServiceOwnerNotReadyInfrastructure = new Error(4, "Service owner infrastructure is not ready.", HttpStatusCode.UnprocessableEntity);
     public static Error NoFileUploaded = new Error(5, "No file uploaded yet", HttpStatusCode.BadRequest);
     public static Error FileTransferAlreadyUploaded = new Error(6, "A file transfer has already been, or attempted to be, created. Create a new file transfer resource to try again.", HttpStatusCode.Conflict);
-    public static Error ResourceNotConfigured = new Error(7, "Resource needs to be configured to use the broker API", HttpStatusCode.Unauthorized);
+    public static Error ResourceNotConfigured = new Error(7, "Resource needs to be configured to use the broker API", HttpStatusCode.Forbidden);
     public static Error NoAccessToResource = new Error(8, "You must use a bearer token that represents a system user with access to the resource in the Resource Rights Registry", HttpStatusCode.Unauthorized);
     public static Error FileTransferNotAvailable = new Error(9, "The requested file transfer's file is not ready for download. See file transfer status.", HttpStatusCode.Forbidden);
     public static Error UploadFailed = new Error(10, "Error occurred while uploading file See /details for more information.", HttpStatusCode.InternalServerError);

src/Altinn.Broker.Integrations/Altinn/ResourceRegistry/AltinnResourceRegistryRepository.cs

@@ -25,7 +25,7 @@ public AltinnResourceRegistryRepository(HttpClient httpClient, IOptions<AltinnOp
     public async Task<ResourceEntity?> GetResource(string resourceId, CancellationToken cancellationToken)
     {
         var response = await _client.GetAsync($"resourceregistry/api/v1/resource/{resourceId}", cancellationToken);
-        if (response.StatusCode == HttpStatusCode.NotFound)
+        if (response.StatusCode == HttpStatusCode.NotFound || response.StatusCode == HttpStatusCode.NoContent)
         {
             return null;
         }