Handle TypeError

app.py

@@ -159,11 +159,11 @@ def transcribe(audio, language=None):
 def evaluate(language, reference, prediction):
     ### wer
     if language in ["Traditional Chinese", "Vitetnamese"]:
-        wer = wer_metric.compute(prediction, reference)
+        wer = wer_metric.compute(predictions=prediction, reference=reference)
         return str((1 - wer) * 100) + "%"
     ### cer
     else:
-        cer = cer_metric.compute(prediction, reference)
+        cer = cer_metric.compute(predictions=prediction, reference=reference)
         return str((1 - cer) * 100) + "%"