TLRequestMessagesGetFullChat fails with casting exception

[unoexperto]

Following call fails with casting exception in TLChatFull.deserializeBody

val request = new TLRequestMessagesGetFullChat
request.setChatId(1234567
val response = api.doRpcCall(request)

callstack is

java.lang.ClassCastException: org.telegram.api.chat.invite.TLChatInviteEmpty cannot be cast to org.telegram.api.chat.invite.TLChatInviteExported
	at org.telegram.api.chat.TLChatFull.deserializeBody(TLChatFull.java:83)
	at org.telegram.tl.TLContext.deserializeMessage(TLContext.java:118)
WARN: TelegramApi#1001: messages.getFullChat#3b831c66
	at org.telegram.api.engine.TelegramApi$1.deserializeMessage(TelegramApi.java:114)
	at org.telegram.tl.TLContext.deserializeMessage(TLContext.java:134)
	at org.telegram.tl.StreamingUtils.readTLObject(StreamingUtils.java:320)
	at org.telegram.api.messages.TLMessagesChatFull.deserializeBody(TLMessagesChatFull.java:105)
	at org.telegram.tl.TLContext.deserializeMessage(TLContext.java:118)
	at org.telegram.api.engine.TelegramApi$1.deserializeMessage(TelegramApi.java:114)
	at org.telegram.tl.TLContext.deserializeMessage(TLContext.java:88)
	at org.telegram.api.engine.TelegramApi$1.deserializeMessage(TelegramApi.java:114)
	at org.telegram.tl.TLContext.deserializeMessage(TLContext.java:134)
	at org.telegram.tl.StreamingUtils.readTLObject(StreamingUtils.java:320)
	at org.telegram.api.functions.messages.TLRequestMessagesGetFullChat.deserializeResponse(TLRequestMessagesGetFullChat.java:37)
	at org.telegram.api.functions.messages.TLRequestMessagesGetFullChat.deserializeResponse(TLRequestMessagesGetFullChat.java:16)
	at org.telegram.tl.TLMethod.deserializeResponse(TLMethod.java:15)
	at org.telegram.api.engine.TelegramApi$ProtoCallback.onRpcResult(TelegramApi.java:762)
	at org.telegram.mtproto.MTProto.onMTProtoMessage(MTProto.java:395)
	at org.telegram.mtproto.MTProto.onMTMessage(MTProto.java:258)
	at org.telegram.mtproto.MTProto.access$1300(MTProto.java:45)
	at org.telegram.mtproto.MTProto$ResponseProcessor.run(MTProto.java:766)

[unoexperto]

I created PR https://github.com/rubenlagus/TelegramApi/pull/57

Please push new build to maven repo when you have a chance