Customer Already exists error

Steps to reproduce the behavior

1. Use razorpay-node v2.9.2
2. Run the below code snippet more than once
3. See that it works ok the first time and throws error after that
4. Now downgrade razorpay-node to v2.8.6
5. And repeat step 2
6. See no errors are occuring

Expected behavior

If customer with similar data already exists, their data should be returned when fail_existing is set to 0.

Actual behavior

Error is thrown when customer is similar data already exists.

Code snippets

razorpayInstance.customers.create({
  name: "",
  contact: request.phone_number,
  fail_existing: 0,
});

Node version

Node v18.17.1

Library version

razorpay v2.9.2

Additional Information

No response