Fix KeyError

run_speech_recognition_ctc.py

@@ -738,7 +738,7 @@ def main():
         args=training_args,
         compute_metrics=compute_metrics,
         train_dataset=vectorized_datasets["train"] if training_args.do_train else None,
-        eval_dataset=vectorized_datasets["eval"] if training_args.do_eval else None,
+        eval_dataset=vectorized_datasets["validation"] if training_args.do_eval else None,
         tokenizer=feature_extractor,
     )