diff --git a/src/designer/elsa-workflows-studio/src/components/screens/workflow-definition-editor/elsa-workflow-properties-panel/elsa-workflow-properties-panel.tsx b/src/designer/elsa-workflows-studio/src/components/screens/workflow-definition-editor/elsa-workflow-properties-panel/elsa-workflow-properties-panel.tsx
index 0f900fe92..3988816d4 100644
--- a/src/designer/elsa-workflows-studio/src/components/screens/workflow-definition-editor/elsa-workflow-properties-panel/elsa-workflow-properties-panel.tsx
+++ b/src/designer/elsa-workflows-studio/src/components/screens/workflow-definition-editor/elsa-workflow-properties-panel/elsa-workflow-properties-panel.tsx
@@ -97,6 +97,7 @@ export class ElsaWorkflowPropertiesPanel {
   }
 
   async onExecuteWorkflowClick() {
+    debugger
     this.testActivityMessageReceived.emit(null);
     const elsaClient = this.createClient();
     await elsaClient.workflowsApi.test(this.workflowDefinition.definitionId, this.workflowDefinition.version, this.signalRConnectionId);
diff --git a/src/scripting/Elsa.Scripting.JavaScript/Handlers/RenderJavaScriptTypeDefinitions.cs b/src/scripting/Elsa.Scripting.JavaScript/Handlers/RenderJavaScriptTypeDefinitions.cs
index dcadd2004..c1d596579 100644
--- a/src/scripting/Elsa.Scripting.JavaScript/Handlers/RenderJavaScriptTypeDefinitions.cs
+++ b/src/scripting/Elsa.Scripting.JavaScript/Handlers/RenderJavaScriptTypeDefinitions.cs
@@ -1,6 +1,4 @@
 using System;
-using System.Collections;
-using System.Collections.Generic;
 using System.Dynamic;
 using System.Linq;
 using System.Text;
@@ -10,7 +8,6 @@ using Elsa.Scripting.JavaScript.Events;
 using Elsa.Services;
 using Elsa.Services.Models;
 using MediatR;
-using Microsoft.Extensions.Configuration;
 using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 
@@ -139,7 +136,7 @@ namespace Elsa.Scripting.JavaScript.Handlers
                 if (schemaProperty == null || schemaProperty.Expressions.Count == 0)
                     return null;
 
-                var json = schemaProperty.Expressions["Json"];
+                var json = schemaProperty.Expressions.FirstOrDefault().Value;
                 if (json == null)
                     return null;
 
diff --git a/src/scripting/Elsa.Scripting.JavaScript/Providers/JsonTypeScriptDefinitionProvider.cs b/src/scripting/Elsa.Scripting.JavaScript/Providers/JsonTypeScriptDefinitionProvider.cs
index 13e45d403..3f9a5564a 100644
--- a/src/scripting/Elsa.Scripting.JavaScript/Providers/JsonTypeScriptDefinitionProvider.cs
+++ b/src/scripting/Elsa.Scripting.JavaScript/Providers/JsonTypeScriptDefinitionProvider.cs
@@ -39,7 +39,7 @@ namespace Elsa.Scripting.JavaScript.Services
                 var schemaProperty = activity.Properties.FirstOrDefault(x => x.Name == "Schema");
                 if (schemaProperty == null || schemaProperty.Expressions.Count == 0) continue;
 
-                var json = schemaProperty.Expressions["Json"];
+                var json = schemaProperty.Expressions.FirstOrDefault().Value;
                 if (json == null) continue;
 
                 if (string.IsNullOrWhiteSpace(json)) continue;