Update app.py

app.py

@@ -938,7 +938,7 @@ elif page == "Sessions":
             st.subheader("Chat")
             
             # Language selection
-            languages = {"English": "en", "Spanish": "es", "French": "fr", "German": "de", "Chinese": "zh","Hindi":"hi"}
+            languages = {"English": "en", "Spanish": "es", "French": "fr", "German": "de", "Chinese": "zh","Hindi":"hi","Japanese":"JA"}
             selected_language = st.selectbox("Select Language", list(languages.keys()), index=0)
             language = languages[selected_language]