pubsub ejabberd - Unknown field 'token'

[Ethica1Hack]

Hello,

anyone can help with ejabberd pubsub problem - unknow field "token". We deployed chatsecure push server on heroku using our pubsub server.

Any idea ?
Thank you in advance.

00:27:49.607 [info] pubsub.example.com rejected notification for test@example.com (C1A9--4***-BD-08F4**) temporarily: Unknown field 'token' of type 'http://jabber.org/protocol/pubsub#publish-options' (resource-constraint)
00:27:54.599 [info] (tls|<0.540.0>) Received XML on stream = <<"<r xmlns="urn:xmpp:sm:3"/>">>
00:27:54.599 [info] (tls|<0.540.0>) Send XML on stream = <<"">>
00:27:59.599 [debug] route:

[Neustradamus]

@Ethica1Hack: It has been solved?