playframework 2.0 - How to process Twilio 'Programmable video' JWT access token correctly? (Android) -

i trying embed twilio's programmable video android app.

i've created endpoint on java server, uses "com.twilio.sdk" % "twilio-java-sdk" % "6.3.0" library obtaining access tokens following code:

private static final string account_sid = "acxxxxx"; private static final string api_key_sid = "skxxxxx"; private static final string api_key_secret = "aa8xxxxx"; private static final string twilio_configuration_sid = "vsxxxxx";  public result token(string identity) {     return ok(json.tojson(new responsemessage(createtoken(identity)))); }  public static string createtoken(string identity) {     conversationsgrant grant = new conversationsgrant();     grant.configurationprofilesid = twilio_configuration_sid;      accesstoken token = new accesstoken.builder(             account_sid,             api_key_sid,             api_key_secret     ).identity(identity).grant(grant).ttl(86400).build();      return token.tojwt(); } 

then receiving token in android app endpoint, , instantiating accessmanager token

new accessmanager(myactivity.this,             videotoken,             new accessmanager.listener() {         @override         public void ontokenexpired(accessmanager twilioaccessmanager) {             //expired :(         }          @override         public void ontokenupdated(accessmanager twilioaccessmanager) {             //updated!         }); 

, , trying create twilioconversationsclient following code in accessmanagerlistener:

twilioconversationsclient.create(twilioaccessmanager, new twilioconversationsclient.listener() {         @override         public void onstartlisteningforinvites(twilioconversationsclient conversationsclient) {             log.d(tag, "twilioconversationsclient.listener: onstartlisteningforinvites");         }          @override         public void onstoplisteningforinvites(twilioconversationsclient conversationsclient) {             log.d(tag, "twilioconversationsclient.listener: onstoplisteningforinvites");         }          @override         public void onfailedtostartlistening(twilioconversationsclient conversationsclientd,                                              twilioconversationsexception e) {             log.d(tag, "twilioconversationsclient.listener: onfailedtostartlistening");         }); 

evetytime getting 'onfailedtostartlistening' callback error message:

com.twilio.conversations.twilioconversationsexception: code:103, message: 31201 authentication failed

the strangest thing, if copy new token '//updated!' block (see above), , paste code manually in

new accessmanager(myactivity.this,             videotoken 

instead videotoken, receiving server seconds before, works smooth, , getting onstartlisteningforinvites callback. maybe wrong server encoding or encoding when trying read answer? spend few days, still can't resolve problem.

and more, tried replace java server code php, , got same result! if generating token in console (terminal), , pasting android app code, works good. if trying token remote server, getting same error 'code:103, message: 31201 authentication failed'.

i using integrations twilio voice, , ip-messaging, , i've never had problems tokens.

if decode jwt tokens (one server, , generated locally), see difference time of creation , expiration time:

any suggestions appreciated!

finally guys twilio gave workaround. ttl 86400 reason couldn't correctly processed twilio servers. ttl half of lifetime works fine.