fix error

app.py

@@ -4,6 +4,7 @@ import logging
 import os
 import re
 import string
+import traceback
 
 import gradio as gr
 import requests
@@ -118,6 +119,7 @@ def scisearch(query, language, num_results=10):
         highlight_terms = payload["highlight_terms"]
 
         if language == "detect_language":
+            results = list(results.values())[0]
             return (
                 (
                     f"""<p style='font-family: Arial; color:MediumAquaMarine; text-align: center; line-height: 3em'>
@@ -146,6 +148,7 @@ def scisearch(query, language, num_results=10):
                 results_html += collapsible_results
             return results_html
 
+        results = list(results.values())[0]
         return process_results(results, highlight_terms)
 
     except Exception as e:
@@ -156,6 +159,8 @@ def scisearch(query, language, num_results=10):
                 Check if a relevant discussion already exists in the Community tab. If not, please open a discussion.
                 </p>
             """
+        print(e)
+        print(traceback.format_exc())
 
     return results_html