in salesforce/canvas/public/javascripts/canvas-all.js [1174:1192]
callback: function (data) {
if (
data.status === 401 &&
$$.isArray(data.payload) &&
data.payload[0].errorCode &&
data.payload[0].errorCode === 'INVALID_SESSION_ID'
) {
if ($$.oauth) {
$$.oauth.logout();
}
}
if ($$.isFunction(cbs[data.seq])) {
if (!$$.isFunction(cbs[data.seq])) {
alert('not function');
}
cbs[data.seq](data);
} else {
}
},