diff --git a/telethon_generator/data/errors.csv b/telethon_generator/data/errors.csv
index c50e325c..72464ed4 100644
--- a/telethon_generator/data/errors.csv
+++ b/telethon_generator/data/errors.csv
@@ -528,3 +528,6 @@ WORKER_BUSY_TOO_LONG_RETRY,500,Telegram workers are too busy to respond immediat
 YOU_BLOCKED_USER,400,You blocked this user
 FROZEN_METHOD_INVALID,420,You tried to use a method that is not available for frozen accounts
 FROZEN_PARTICIPANT_MISSING,400,Your account is frozen and can't access the chat
+CHAT_SEND_VOICES_FORBIDDEN,403,You cannot send voices results in this chat
+CHAT_SEND_PHOTOS_FORBIDDEN,403,You cannot send photos results in this chat
+CHAT_SEND_PLAIN_FORBIDDEN,403,You cannot send plain results in this chat