diff --git a/src/danog/MadelineProto/RPCErrorException.php b/src/danog/MadelineProto/RPCErrorException.php
index 4583a6a7..0ae6b892 100644
--- a/src/danog/MadelineProto/RPCErrorException.php
+++ b/src/danog/MadelineProto/RPCErrorException.php
@@ -69,7 +69,7 @@ class RPCErrorException extends \Exception
         }
         parent::__construct($message, $code, $previous);
         $this->prettify_tl();
-        if (in_array($this->rpc, ['CHANNEL_PRIVATE', -404, -429, 'USERNAME_NOT_OCCUPIED', 'ACCESS_TOKEN_INVALID', 'AUTH_KEY_UNREGISTERED', 'SESSION_PASSWORD_NEEDED', 'PHONE_NUMBER_UNOCCUPIED', 'PEER_ID_INVALID', 'CHAT_ID_INVALID', 'USERNAME_INVALID', 'CHAT_WRITE_FORBIDDEN'])) {
+        if (in_array($this->rpc, ['CHANNEL_PRIVATE', -404, -429, 'USERNAME_NOT_OCCUPIED', 'ACCESS_TOKEN_INVALID', 'AUTH_KEY_UNREGISTERED', 'SESSION_PASSWORD_NEEDED', 'PHONE_NUMBER_UNOCCUPIED', 'PEER_ID_INVALID', 'CHAT_ID_INVALID', 'USERNAME_INVALID', 'CHAT_WRITE_FORBIDDEN', 'CHAT_ADMIN_REQUIRED'])) {
             return;
         }
         if (strpos($this->rpc, 'FLOOD_WAIT_') !== false) {