[API 9.3.3] I CAN'T GET NO SATISFACTION : right issue

[ladenree76000]

I can't get no satisfaction with API.
API returns :
Array ( [0] => ERROR_RIGHT_MISSING [1] => Vous n'avez pas les droits requis pour réaliser cette action. )

I Tried :
apirest.php/Ticketsatisfaction/
apirest.php/Ticket/MyTicketID/Ticketsatisfaction/

I checked with GUI interface : i can see Satisfaction tab for this ticket and I can answer
I checked My profile ( getfullsession => glpiactiveprofile is the same that with GUI)
I checked entity : OK

Expected behavior
get apirest.php/Ticketsatisfaction/ or apirest.php/Ticket/MyTicketID/Ticketsatisfaction/ should return satisfaction

**GLPI setup **

GLPI 9.3.3 (/glpi93 => /var/www/html/glpi93) Installation mode: TARBALL
(but same behaviour on GLPI9.1.6)

Operating system: Linux hdvapp17-test 4.4.0-134-generic #160-Ubuntu SMP Wed Aug 15 14:58:00 UTC 2018 x86_64 PHP 7.0.32-0ubuntu0.16.04.1 apache2handler (Core, PDO, Phar, Reflection, SPL, SimpleXML, Zend OPcache, apache2handler, calendar, ctype, curl, date, dom, exif, fileinfo, filter, ftp, gd, gettext, hash, iconv, json, ldap, libxml, mbstring, mcrypt, mysqli, mysqlnd, openssl, pcre, pdo_mysql, posix, readline, session, shmop, soap, sockets, standard, sysvmsg, sysvsem, sysvshm, tokenizer, wddx, xml, xmlreader, xmlrpc, xmlwriter, xsl, zlib) Setup: max_execution_time="180" memory_limit="512M" post_max_size="901M" safe_mode="" session.save_handler="files" upload_max_filesize="800M" Software: Apache/2.4.18 (Ubuntu) (Apache/2.4.18 (Ubuntu) Server at hdvapp17-test Port 80) Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.140 Safari/537.36 Edge/17.17134 Server Software: Ubuntu 16.04 Server Version: 10.0.36-MariaDB-0ubuntu0.16.04.1 Server SQL Mode: Parameters: ocs@localhost/glpi93 Host info: Localhost via UNIX socket

[ladenree76000]

thanks.
(it also works on 9.3.3)