Update app.py

app.py

@@ -507,7 +507,8 @@ def translate_text(model_name: str, s_language: str, t_language: str, input_text
     
     sl = all_langs[s_language][0]
     tl = all_langs[t_language][0]
-    if input_text == '':
+    print('input_text', input_text)
+    if not input_text or input_text == '':
         translated_text = f'No input text entered!'
         message_text = 'Please enter a text to translate!'
     if sl == tl: