3 files changed, 22 insertions, 4 deletions
diff --git a/lib/pleroma/web/mastodon_api/controllers/mastodon_api_controller.ex b/lib/pleroma/web/mastodon_api/controllers/mastodon_api_controller.ex
index 863d673ea..a5de1fecd 100644
--- a/lib/pleroma/web/mastodon_api/controllers/mastodon_api_controller.ex
+++ b/lib/pleroma/web/mastodon_api/controllers/mastodon_api_controller.ex
@@ -1671,9 +1671,10 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
     participations = Participation.for_user_with_last_activity_id(user, params)
 
     conversations =
-      Enum.map(participations, fn participation ->
-        ConversationView.render("participation.json", %{participation: participation, for: user})
-      end)
+      ConversationView.safe_render_many(participations, ConversationView, "participation.json", %{
+        as: :participation,
+        for: user
+      })
 
     conn
     |> add_link_headers(:conversations, participations)
diff --git a/lib/pleroma/web/oauth/oauth_controller.ex b/lib/pleroma/web/oauth/oauth_controller.ex
index 81eae2c8b..63a6cc286 100644
--- a/lib/pleroma/web/oauth/oauth_controller.ex
+++ b/lib/pleroma/web/oauth/oauth_controller.ex
@@ -35,7 +35,7 @@ defmodule Pleroma.Web.OAuth.OAuthController do
     authorize(conn, Map.merge(params, auth_attrs))
   end
 
-  def authorize(%Plug.Conn{assigns: %{token: %Token{}}} = conn, params) do
+  def authorize(%Plug.Conn{assigns: %{token: %Token{}}} = conn, %{"force_login" => _} = params) do
     if ControllerHelper.truthy_param?(params["force_login"]) do
       do_authorize(conn, params)
     else
@@ -43,6 +43,22 @@ defmodule Pleroma.Web.OAuth.OAuthController do
     end
   end
 
+  # Note: the token is set in oauth_plug, but the token and client do not always go together.
+  # For example, MastodonFE's token is set if user requests with another client,
+  # after user already authorized to MastodonFE.
+  # So we have to check client and token.
+  def authorize(
+        %Plug.Conn{assigns: %{token: %Token{} = token}} = conn,
+        %{"client_id" => client_id} = params
+      ) do
+    with %Token{} = t <- Repo.get_by(Token, token: token.token) |> Repo.preload(:app),
+         ^client_id <- t.app.client_id do
+      handle_existing_authorization(conn, params)
+    else
+      _ -> do_authorize(conn, params)
+    end
+  end
+
   def authorize(%Plug.Conn{} = conn, params), do: do_authorize(conn, params)
 
   defp do_authorize(%Plug.Conn{} = conn, params) do
diff --git a/lib/pleroma/web/router.ex b/lib/pleroma/web/router.ex
index db660f0dc..979dea0aa 100644
--- a/lib/pleroma/web/router.ex
+++ b/lib/pleroma/web/router.ex
@@ -13,6 +13,7 @@ defmodule Pleroma.Web.Router do
   pipeline :oauth do
     plug(:fetch_session)
     plug(Pleroma.Plugs.OAuthPlug)
+    plug(Pleroma.Plugs.UserEnabledPlug)
   end
 
   pipeline :api do