Update app.py

app.py

@@ -286,14 +286,15 @@ st.markdown("### 🖼️ Visualizing Your Design Concept")
 if st.button("Generate Concept Image from Design Summary"):
     with st.spinner("Creating a personalized visual..."):
         refined_prompt = (
-            f"Based on the following tiny home project details:\n\n"
-            f"Region: {design_region}\n"
-            f"Style: {design_style}\n"
-            f"Categories: {', '.join(selected_categories)}\n"
-            f"Design Suggestions: {design_results}\n\n"
-            "Create a professional architectural rendering that visually reflects this concept.\n"
-            "Focus on realistic materials, lighting, and color palette. Use a 3D rendering style with natural surroundings."
-        )
+    f"Based on the following tiny home project details:\n\n"
+    f"Region: {design_region}\n"
+    f"Style: {design_style}\n"
+    f"Categories: {', '.join(selected_categories)}\n"
+    f"Design Suggestions: {st.session_state.design_summary['Design Suggestions']}\n\n"
+    "Create a professional architectural rendering that visually reflects this concept.\n"
+    "Focus on realistic materials, lighting, and color palette. Use a 3D rendering style with natural surroundings."
+)
+
 
         try:
             response = client.images.generate(