All time job using .net6

I using hangfire to monitore many topics on Kafka. Count of topics is configurable from other system thats why i use hangfire. On startup i start all jobs (1 job = 1 topic). I using memoryStorage in hangfire configuration.
After few houres IIS automaticly loses all jobs and start them again only after ping dashboard or swagger of this app. In IIS and application pool i got set everythink to alwaysRunning like all write on others topics but it dont work.
How to do to work this jobs all time without pinging dashboard

Edit: Pinging HealthCheck dont work too