Moosh with protected Redis instance

[asmraap]

Our Redis server is protected for security with a password.
When I try to run a Moosh (1.21) command I get the following error:

Error code: generalexceptionmessage

• line 297 of /moosh/moosh.php: RedisException thrown
• line 297 of /moosh/moosh.php: call to session_start()

!!! Uitzondering - NOAUTH Authentication required. !!!

The session_redis_auth parameter is configured in the config.php of Moodle, and we're using Moodle 4.1.15