Update main.py

main.py

@@ -46,11 +46,18 @@ class QueryResponse(BaseModel):
 
 @app.post("/query", response_model=QueryResponse)
 async def query(req: QueryRequest):
+    if not _indexes_loaded():
+        try:
+            load_indexes()
+        except Exception:
+            pass
     if not _indexes_loaded():
         raise HTTPException(
             status_code=503,
             detail="Indexes not ready. Upload and index documents first."
         )
+    results = hybrid_retrieve(req.question, top_k=req.top_k)
+        )
 
     results = hybrid_retrieve(req.question, top_k=req.top_k)
     if not results: