Merge branch 'nil-report-object-hotfix' into 'develop'

AdminAPI: hotfix for nil report objects

See merge request pleroma/pleroma!3504

lib/pleroma/web/admin_api/report.ex

@@ -13,7 +13,9 @@ defmodule Pleroma.Web.AdminAPI.Report do
     account = User.get_cached_by_ap_id(account_ap_id)
 
     statuses =
-      Enum.map(status_ap_ids, fn
+      status_ap_ids
+      |> Enum.reject(&is_nil(&1))
+      |> Enum.map(fn
         act when is_map(act) -> Activity.get_by_ap_id_with_object(act["id"])
         act when is_binary(act) -> Activity.get_by_ap_id_with_object(act)
       end)