Error in 2.4.1 version: RedisException: MISCONF Redis is configured to save RDB

I got this error for the first time, 2 days after the last update to the 2.4.1 version:

[10-May-2023 19:53:10 UTC] RedisException: MISCONF Redis is configured to save RDB snapshots, but is currently not able to persist on disk. Commands that may modify the data set are disabled. Please check Redis logs for details about the error. in /wp-content/object-cache.php:563
Stack trace:

0 /wp-content/object-cache.php(563): Redis->ping()

1 /wp-content/object-cache.php(256): WP_Object_Cache->__construct()

2 /wp-includes/load.php(729): wp_cache_init()

3 /wp-settings.php(131): wp_start_object_cache()

4 /wp-config.php(121): require_once(‘…’)

5 /wp-load.php(50): require_once(‘…’)

6 /wp-blog-header.php(13): require_once(‘…’)

7 /index.php(17): require(‘…’)

8 {main}