diff --git a/telethon_generator/data/errors.csv b/telethon_generator/data/errors.csv
index 81813df1..b90e9a8a 100644
--- a/telethon_generator/data/errors.csv
+++ b/telethon_generator/data/errors.csv
@@ -23,6 +23,7 @@ BANNED_RIGHTS_INVALID,400,"You cannot use that set of permissions in this reques
 BOTS_TOO_MUCH,400,There are too many bots in this chat/channel
 BOT_CHANNELS_NA,400,Bots can't edit admin privileges
 BOT_COMMAND_DESCRIPTION_INVALID,400,"The command description was empty, too long or had invalid characters used"
+BOT_DOMAIN_INVALID,400,The domain used for the auth button does not match the one configured in @BotFather
 BOT_GAMES_DISABLED,400,Bot games cannot be used in this type of chat
 BOT_GROUPS_BLOCKED,400,This bot can't be added to groups
 BOT_INLINE_DISABLED,400,This bot can't be used in inline mode
diff --git a/telethon_generator/data/methods.csv b/telethon_generator/data/methods.csv
index 5e94a49f..26e5f113 100644
--- a/telethon_generator/data/methods.csv
+++ b/telethon_generator/data/methods.csv
@@ -273,7 +273,7 @@ messages.sendEncryptedFile,user,MSG_WAIT_FAILED
 messages.sendEncryptedService,user,DATA_INVALID ENCRYPTION_DECLINED MSG_WAIT_FAILED USER_IS_BLOCKED
 messages.sendInlineBotResult,user,CHAT_SEND_INLINE_FORBIDDEN CHAT_WRITE_FORBIDDEN INLINE_RESULT_EXPIRED PEER_ID_INVALID QUERY_ID_EMPTY SCHEDULE_DATE_TOO_LATE SCHEDULE_TOO_MUCH WEBPAGE_CURL_FAILED WEBPAGE_MEDIA_EMPTY
 messages.sendMedia,both,BOT_PAYMENTS_DISABLED BOT_POLLS_DISABLED BROADCAST_PUBLIC_VOTERS_FORBIDDEN CHANNEL_INVALID CHANNEL_PRIVATE CHAT_ADMIN_REQUIRED CHAT_SEND_MEDIA_FORBIDDEN CHAT_WRITE_FORBIDDEN EMOTICON_INVALID EXTERNAL_URL_INVALID FILE_PARTS_INVALID FILE_PART_LENGTH_INVALID FILE_REFERENCE_EMPTY FILE_REFERENCE_EXPIRED GAME_BOT_INVALID INPUT_USER_DEACTIVATED MEDIA_CAPTION_TOO_LONG MEDIA_EMPTY PAYMENT_PROVIDER_INVALID PEER_ID_INVALID PHOTO_EXT_INVALID PHOTO_INVALID_DIMENSIONS PHOTO_SAVE_FILE_INVALID POLL_ANSWERS_INVALID POLL_OPTION_DUPLICATE POLL_QUESTION_INVALID QUIZ_CORRECT_ANSWERS_EMPTY QUIZ_CORRECT_ANSWERS_TOO_MUCH QUIZ_CORRECT_ANSWER_INVALID QUIZ_MULTIPLE_INVALID RANDOM_ID_DUPLICATE SCHEDULE_DATE_TOO_LATE SCHEDULE_TOO_MUCH STORAGE_CHECK_FAILED Timeout USER_BANNED_IN_CHANNEL USER_IS_BLOCKED USER_IS_BOT VIDEO_CONTENT_TYPE_INVALID WEBPAGE_CURL_FAILED WEBPAGE_MEDIA_EMPTY
-messages.sendMessage,both,AUTH_KEY_DUPLICATED BUTTON_DATA_INVALID BUTTON_TYPE_INVALID BUTTON_URL_INVALID CHANNEL_INVALID CHANNEL_PRIVATE CHAT_ADMIN_REQUIRED CHAT_ID_INVALID CHAT_RESTRICTED CHAT_WRITE_FORBIDDEN ENTITIES_TOO_LONG ENTITY_MENTION_USER_INVALID INPUT_USER_DEACTIVATED MESSAGE_EMPTY MESSAGE_TOO_LONG MSG_ID_INVALID PEER_ID_INVALID POLL_OPTION_INVALID RANDOM_ID_DUPLICATE REPLY_MARKUP_INVALID REPLY_MARKUP_TOO_LONG SCHEDULE_BOT_NOT_ALLOWED SCHEDULE_DATE_TOO_LATE SCHEDULE_STATUS_PRIVATE SCHEDULE_TOO_MUCH Timeout USER_BANNED_IN_CHANNEL USER_IS_BLOCKED USER_IS_BOT YOU_BLOCKED_USER
+messages.sendMessage,both,AUTH_KEY_DUPLICATED BOT_DOMAIN_INVALID BUTTON_DATA_INVALID BUTTON_TYPE_INVALID BUTTON_URL_INVALID CHANNEL_INVALID CHANNEL_PRIVATE CHAT_ADMIN_REQUIRED CHAT_ID_INVALID CHAT_RESTRICTED CHAT_WRITE_FORBIDDEN ENTITIES_TOO_LONG ENTITY_MENTION_USER_INVALID INPUT_USER_DEACTIVATED MESSAGE_EMPTY MESSAGE_TOO_LONG MSG_ID_INVALID PEER_ID_INVALID POLL_OPTION_INVALID RANDOM_ID_DUPLICATE REPLY_MARKUP_INVALID REPLY_MARKUP_TOO_LONG SCHEDULE_BOT_NOT_ALLOWED SCHEDULE_DATE_TOO_LATE SCHEDULE_STATUS_PRIVATE SCHEDULE_TOO_MUCH Timeout USER_BANNED_IN_CHANNEL USER_IS_BLOCKED USER_IS_BOT YOU_BLOCKED_USER
 messages.sendMultiMedia,both,SCHEDULE_DATE_TOO_LATE SCHEDULE_TOO_MUCH
 messages.sendScheduledMessages,user,
 messages.sendVote,user,MESSAGE_POLL_CLOSED OPTION_INVALID