Pleroma.Signature: dialyzer error

lib/pleroma/signature.ex:30:pattern_match
The pattern can never match the type.

Pattern:
%{<<97, 112, 95, 105, 100>> => _ap_id}

Type:
{:error, _} | {:ok, map()}

2 files changed, 2 insertions, 2 deletions

diff --git a/lib/pleroma/signature.ex b/lib/pleroma/signature.ex
index 5cfdae051..8fd422a6e 100644
--- a/lib/pleroma/signature.ex
+++ b/lib/pleroma/signature.ex
@@ -27,7 +27,7 @@ defmodule Pleroma.Signature do
 
       _ ->
         case Pleroma.Web.WebFinger.finger(maybe_ap_id) do
-          %{"ap_id" => ap_id} -> {:ok, ap_id}
+          {:ok, %{"ap_id" => ap_id}} -> {:ok, ap_id}
           _ -> {:error, maybe_ap_id}
         end
     end
diff --git a/test/pleroma/signature_test.exs b/test/pleroma/signature_test.exs
index f5a915fa8..8edf67a7b 100644
--- a/test/pleroma/signature_test.exs
+++ b/test/pleroma/signature_test.exs
@@ -113,7 +113,7 @@ defmodule Pleroma.SignatureTest do
 
     test "it calls webfinger for 'acct:' accounts" do
       with_mock(Pleroma.Web.WebFinger,
-        finger: fn _ -> %{"ap_id" => "https://gensokyo.2hu/users/raymoo"} end
+        finger: fn _ -> {:ok, %{"ap_id" => "https://gensokyo.2hu/users/raymoo"}} end
       ) do
         assert Signature.key_id_to_actor_id("acct:raymoo@gensokyo.2hu") ==
                  {:ok, "https://gensokyo.2hu/users/raymoo"}