faveo-helpdesk: Error on Create Email page

Hi,

There’s an error on the Create Email page in the admin panel (Admin -> Emails -> Create Email).

[Fri May 13 15:31:29.333650 2016] [proxy_fcgi:error] [pid 27807] [client ***:65482] AH01071: Got error 'PHP message: PHP Fatal error:  Call to a member function toArray() on array in /var/www/vhosts/river.ml/devriver.ml/sp/storage/framework/views/3656c801f8bbce8bc4e269de10017128 on line 84\n', referer: http://devriver.ml/sp/public/emails