Update pages/0_📙_Dictionary_(Search).py

pages/0_📙_Dictionary_(Search).py

@@ -24,7 +24,8 @@ st.sidebar.header("📙 Dictionary")
 _data = st.experimental_get_query_params()
 default_title = 'Asian'
 if _data:
-    default_title = _data['word'][0]
+    if 'word' in _data.keys()
+        default_title = _data['word'][0]
 
 title = st.sidebar.text_input(":red[Search secret languages given the following word (case-sensitive)]", default_title)