[Freeswitch-users] [Session timer too low][SIP 422]

Hi users, I am integrating FreeSwitch with web-sockets, using http://tryit.jssip.net/. So my problem is the extension got registered, but after that when i dial a number i am getting "SIP FAILURE CODE" on JsSIP, i took a network trace, and its showing me SIP 422 responce to invite "Sesion interval too low", now i understand that i need to increase the value of Session Expires, but i cant increase that as it what is configured in tryjssip, so can i some how disable this check from freeswicth? As i guess 90 is the border value that RFC gave. Regards Abbasi