Hi @nikolaosnousias,
I forgot to mention that Notifications and $timeout services should be injected.
Kindly find below updated snip of code
inject(['$scope', 'Notifications', '$timeout', function ($scope, Notifications, $timeout) {
camForm.on('submit-failed', function (evt, res) {
var errMsg;
errMsg = res[0];
if (evt.submitPrevented) {
errMsg = '<YOUR ERR MSG>';
}
$timeout(function () {
Notifications.clearAll();
Notifications.addError({
status: 'Error',
message: errMsg,
scope: $scope
})
});
});
}
]);