adding logics

src/main.py

@@ -79,7 +79,7 @@ def create_conversational_response(vector_store, chain_type, k):
     Question: {question}
     Helpful Answer:"""
 
-    PROMPT = PromptTemplate(input_variables=["chat_history", "context", "question"], template=template,)
+    PROMPT = PromptTemplate(input_variables=["context", "question"], template=template,)
 
 
     #creating the conversational retrieval chain