Update app.py

app.py

@@ -528,7 +528,7 @@ def generate(prompt, history, post_check,full_conv,persona1, agent_name=agents[0
             #try:
             #    for ea in 
             with open(f'{uid}.json', 'w') as f:
-                json_hist=json.dumps(hist_out, indent=4)
+                json_hist=json.dumps(out_json, indent=4)
                 f.write(json_hist)
             f.close()