check for token (#14959)

DynamoDS · Feb 22, 2024 · 051b380 · 051b380
1 parent 4e97151
commit 051b380
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/src/DynamoCoreWpf/ViewModels/Search/NodeAutoCompleteSearchViewModel.cs b/src/DynamoCoreWpf/ViewModels/Search/NodeAutoCompleteSearchViewModel.cs
@@ -452,8 +452,12 @@ private MLNodeAutoCompletionResponse GetMLNodeAutocompleteResults(string request
                     var uri = DynamoUtilities.PathHelper.GetServiceBackendAddress(this, nodeAutocompleteMLEndpoint);
                     var client = new RestClient(uri);
                     var request = new RestRequest(string.Empty,Method.Post);
-
-                    request.AddHeader("Authorization",$"Bearer {tokenprovider?.GetAccessToken()}");
+                    var tkn = tokenprovider?.GetAccessToken();
+                    if (string.IsNullOrEmpty(tkn))
+                    {
+                        throw new Exception("Authentication required.");
+                    }
+                    request.AddHeader("Authorization",$"Bearer {tkn}");
                     request = request.AddJsonBody(requestJSON);
                     request.RequestFormat = DataFormat.Json;
                     RestResponse response = client.Execute(request);