partial payment and notes not working together

Steps to reproduce the behavior

During Creating order in Nodejs using option created by following code.

Expected behavior

if there are partial amount, create order with partial payment or create full payment order

Actual behavior

when there are partial payment, returned error notes["anything"] are extra document, error code 400. without partial payment, zero partial payment working as expected.

Code snippets

if ((first_payment_min_amount != undefined || first_payment_min_amount != null) && (first_payment_min_amount > 0 && first_payment_min_amount < amount)) {
    var option = {
      notes: notes,
      amount: amount,  // amount in the smallest currency unit
      //currency: "INR",
      partial_payment: true,
      first_payment_min_amount: first_payment_min_amount,
      receipt: receipt,

    };

  }
  else {

    option = {
      "amount": amount,  // amount in the smallest currency unit
      "currency": "INR",

      "receipt": receipt,
      "notes": notes
    };
  }

Node version

Node 16

Library version

2.8.4

Additional Information

currently I can create more than one order with single receipt, both through api and nodejs. Dont know its new feature or bug. Previously I could create only one order against one receipt.