local persistent_errors = false;
for jid in pairs(persistent_rooms) do
local node = jid_split(jid);
local data = datamanager.load(node, muc_host, "config");
if data then
local persistent_errors = false;
for jid in pairs(persistent_rooms) do
local node = jid_split(jid);
local data = datamanager.load(node, muc_host, "config");
if data then