From 761b4b7329b7f9d95c7b16f605a4727a028d7a08 Mon Sep 17 00:00:00 2001
From: Calle Dybedahl <calle.dybedahl@kivra.com>
Date: Thu, 16 Dec 2021 10:42:20 +0100
Subject: [PATCH] fix: allow use of return_maps in options

---
 src/oauth2c.erl | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/oauth2c.erl b/src/oauth2c.erl
index d007260..4980199 100644
--- a/src/oauth2c.erl
+++ b/src/oauth2c.erl
@@ -218,7 +218,8 @@ ensure_client_has_access_token(Client0, Options) ->
       Client0
   end.
 
-do_retrieve_access_token(Client, Opts) ->
+do_retrieve_access_token(Client, Opts0) ->
+  Opts = Opts0 -- [return_maps], %% Make sure we get a proplist
   #{headers := RequestHeaders,
     body := RequestBody} = prepare_token_request(Client, Opts),
   case restc:request(post, percent, Client#client.auth_url,