client.sendCodeToPhone undefined

[superbarne]

I got this error when i enter my telephone number:

/usr/local/lib/node_modules/termgram/lib/client-proxy.js:73
client.sendCodeToPhone(phoneNumber, fulfill);
^
TypeError: undefined is not a function
at /usr/local/lib/node_modules/termgram/lib/client-proxy.js:73:36
at Client. (/usr/local/lib/node_modules/termgram/lib/client-proxy.js:132:13)
at Client.g (events.js:199:16)
at Client.emit (events.js:104:17)
at null._onTimeout (/usr/local/lib/node_modules/termgram/node_modules/telegram.link/lib/utility.js:44:26)
at Timer.listOnTimeout (timers.js:110:15)

[superbarne]

wrong nodejs version...