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diff --git a/lib/pleroma/web/translation_helpers.ex b/lib/pleroma/web/translation_helpers.ex
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+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.TranslationHelpers do
+  defmacro render_error(
+             conn,
+             status,
+             msgid,
+             bindings \\ Macro.escape(%{}),
+             identifier \\ Macro.escape("")
+           ) do
+    quote do
+      require Pleroma.Web.Gettext
+
+      error_map =
+        %{
+          error: Pleroma.Web.Gettext.dgettext("errors", unquote(msgid), unquote(bindings)),
+          identifier: unquote(identifier)
+        }
+        |> Enum.reject(fn {_k, v} -> v == "" end)
+        |> Map.new()
+
+      unquote(conn)
+      |> Plug.Conn.put_status(unquote(status))
+      |> Phoenix.Controller.json(error_map)
+    end
+  end
+end