Issue with aws rds-redis

[magtools]

Issue: after enable the module cache gets invalid all the time.

Description: I've installed the module and it worked well in testing with 1 app server, 1 replica and no traffic. Have a problems with cahe in production, after configure the split db and invalidate cache, the cache gets invalid all the time, every request generates the page from zero.

The stack is:

• Magento 2.4.5 community
• LB with 6 fronts
• redis
• elasticsearch
• mariadb with 2 replicas

I've used the proposed config from example file.

Expected behaviour: cache works

[magtools]

i'm not sure how this propossed config works, but is the cause of cache issue on mariadb with replicas. I've removed it and all started working well: