Update main.py

main.py

@@ -80,7 +80,7 @@ prompt_system["offline"] = """You are an expert AI who can create detailed answe
 
 
 class QueryModel(BaseModel):
-    topic: str = Query(default="market research", description="input query to generate Report")
+    topic: str = Query(default="", description="input query to generate Report")
     description: str = Query(default="", description="additional context for report")
     user_id: str = Query(default="", description="unique user id")
     user_name: str = Query(default="", description="user name")