inputMessagesFilterEmpty#57e2f66c = MessagesFilter;
inputMessagesFilterPhotos#9609a51c = MessagesFilter;
inputMessagesFilterVideo#9fc00e65 = MessagesFilter;
inputMessagesFilterPhotoVideo#56e9f0e4 = MessagesFilter;
inputMessagesFilterDocument#9eddf188 = MessagesFilter;
inputMessagesFilterUrl#7ef0dd87 = MessagesFilter;
inputMessagesFilterGif#ffc86587 = MessagesFilter;
inputMessagesFilterVoice#50f5c392 = MessagesFilter;
inputMessagesFilterMusic#3751b49e = MessagesFilter;
inputMessagesFilterChatPhotos#3a20ecb8 = MessagesFilter;
inputMessagesFilterPhoneCalls#80c99768 flags:# missed:flags.0?true = MessagesFilter;
inputMessagesFilterRoundVoice#7a7c17a4 = MessagesFilter;
inputMessagesFilterRoundVideo#b549da53 = MessagesFilter;
inputMessagesFilterMyMentions#c1f8e69a = MessagesFilter;
inputMessagesFilterGeo#e7026d0d = MessagesFilter;
inputMessagesFilterContacts#e062db83 = MessagesFilter;
inputMessagesFilterPinned#1bb00451 = MessagesFilter;
Ни один метод не возвращает этот тип напрямую.