Update app.py

app.py

@@ -56,7 +56,7 @@ async def lifespan(app: FastAPI):
     print("🚀 Initializing models and prompt template...")
 
     try:
-        GOOGLE_API_KEY = os.getenv("gemini_api_key")
+        GOOGLE_API_KEY = os.getenv("gemini_api_key3")
         print("🔑 gemini_api_key:", "FOUND" if GOOGLE_API_KEY else "NOT FOUND")
 
         if not GOOGLE_API_KEY:
@@ -178,7 +178,7 @@ async def run_hackrx(req: RunRequest):
     
     # Define the RAG chain using pre-loaded components
     hybrid_rag_chain = (
-        {"context": itemgetter("full_query") | compression_retriever, "full_query": itemgetter("full_query")}
+        {"context": itemgetter("full_query") | ensemble_retriever, "full_query": itemgetter("full_query")}
         | ml_models["prompt_template"]
         | ml_models["llm"]
     )