From 6884881a2da92556421abb81da2c610d3729fe3b Mon Sep 17 00:00:00 2001
From: Yordis Prieto Lazo <yordis.prieto@gmail.com>
Date: Mon, 21 Aug 2023 11:32:21 -0400
Subject: [PATCH] fix: remove param casting to atom

---
 lib/stripe/error.ex        | 4 ++--
 test/stripe/error_test.exs | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/stripe/error.ex b/lib/stripe/error.ex
index 9fc6c1a3..4618f637 100644
--- a/lib/stripe/error.ex
+++ b/lib/stripe/error.ex
@@ -99,7 +99,7 @@ defmodule Stripe.Error do
           extra: %{
             optional(:card_code) => card_error_code,
             optional(:decline_code) => String.t(),
-            optional(:param) => atom,
+            optional(:param) => String.t(),
             optional(:charge_id) => Stripe.id(),
             optional(:http_status) => 400..599,
             optional(:raw_error) => map,
@@ -163,7 +163,7 @@ defmodule Stripe.Error do
           %{raw_error: error_data, http_status: status}
           |> maybe_put(:card_code, error_data |> Map.get("code") |> maybe_to_atom())
           |> maybe_put(:decline_code, error_data |> Map.get("decline_code"))
-          |> maybe_put(:param, error_data |> Map.get("param") |> maybe_to_atom())
+          |> maybe_put(:param, Map.get(error_data, "param"))
           |> maybe_put(:charge_id, error_data |> Map.get("charge"))
 
         %__MODULE__{
diff --git a/test/stripe/error_test.exs b/test/stripe/error_test.exs
index b9b0ef01..def14cda 100644
--- a/test/stripe/error_test.exs
+++ b/test/stripe/error_test.exs
@@ -29,7 +29,7 @@ defmodule Stripe.ErrorTest do
       error = Error.from_stripe_error(400, error_data, "id")
       assert error.code == :invalid_request_error
       assert error.extra.http_status == 400
-      assert error.extra.param == :type
+      assert error.extra.param == "type"
       assert error.extra.raw_error == error_data
       assert error.message == "Received unknown parameter: type"
       assert error.request_id == "id"