Update app.py

app.py

@@ -67,19 +67,19 @@ def initialize_llmchain(llm_model, temperature, max_tokens, top_k, vector_db, pr
             max_new_tokens=max_tokens,
             top_k=top_k,
         )
-    else:
-        llm_model1 == "mistralai/Mistral-7B-Instruct-v0.3":
+    elif
+        llm_model == "mistralai/Mistral-7B-Instruct-v0.3":
         llm = HuggingFaceEndpoint(
-            repo_id=llm_model1,
+            repo_id=llm_model,
             huggingfacehub_api_token=api_token,
             temperature=temperature,
             max_new_tokens=max_tokens,
             top_k=top_k,
         )
     else:
-        llm_model2 == "CohereForAI/aya-23-35B":
+        llm_model == "CohereForAI/aya-23-35B":
         llm = HuggingFaceEndpoint(
-            repo_id=llm_model2,
+            repo_id=llm_model,
             huggingfacehub_api_token=api_token,
             temperature=temperature,
             max_new_tokens=max_tokens,