Syntax error in the file! There's a typo on line 148

app.py

@@ -145,4 +145,13 @@ async def search_medqa(request: SearchRequest):
                 "distance": results['distances'][0][i] if 'distances' in results else None
             })
         
-        return Sea
+        return SearchResponse(results=formatted_results)
+    except Exception as e:
+        raise HTTPException(status_code=500, detail=str(e))
+
+@app.get("/health")
+async def health():
+    return {"status": "healthy", "items": collection.count()}
+
+# Mount Gradio on FastAPI
+app = gr.mount_gradio_app(app, demo, path="/")