fix response

main.py

@@ -44,7 +44,10 @@ async def translate(request: TranslationRequest):
             generated_tokens, skip_special_tokens=True
         )[0]
     time_end = time.time()
-    response = {"translation": translated_text, "computation_time": round((time_end - time_start), 3)}
+    try:
+        response = {"translation": translated_text}
+    except Exception as E:
+        return {"error": str(E)}
     return response