Update utils/llms.py

utils/llms.py

@@ -145,7 +145,7 @@ def chatstream(messages,model,api_keys,tools):
             f.write(raw_perplex_msg)
 
         # run the search, passing files (which may contain URL strings or raw bytes for data URIs)
-        resp = perplexity_cli.search(raw_perplex_msg, mode='reasoning', model=model, sources=[], files=files, stream=True, language='en-US', follow_up=None, incognito=False)
+        resp = perplexity_cli.search(raw_perplex_msg, mode='reasoning', model=model, sources=[], files={}, stream=True, language='en-US', follow_up=None, incognito=False)
 
         # stream the response, aggregate into cunk (init if needed)
         cunk = ""