From f016254377f606abde9297bf5ae1e80539fdef2a Mon Sep 17 00:00:00 2001
From: "Medina, Patrick J. D" <patrick.j.d.medina@accenture.com>
Date: Sun, 4 Jul 2021 15:16:40 +0800
Subject: [PATCH] Added support for array of values in JWT claims during
 auto-subscription.

---
 lib/rig/subscriptions/parser/jwt.ex | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/lib/rig/subscriptions/parser/jwt.ex b/lib/rig/subscriptions/parser/jwt.ex
index 33d31e16..7fcc7de2 100644
--- a/lib/rig/subscriptions/parser/jwt.ex
+++ b/lib/rig/subscriptions/parser/jwt.ex
@@ -52,6 +52,13 @@ defmodule RIG.Subscriptions.Parser.JWT do
     end
     |> Result.filter_and_unwrap()
     |> Enum.into(%{})
+    |> Enum.map(fn {key, value} ->
+         cond do
+           is_list(value) -> Enum.map(value, fn element -> %{key => element} end)
+           is_bitstring(value) -> [%{key => value}]
+         end
+       end)
+    |> Enum.flat_map(& &1)
     |> List.wrap()
   end