Amazon EC2 Worker Pool: Ignore harmless InsufficientInstanceCapacity

Amazon reports:

InsufficientInstanceCapacity: We currently do not have sufficient c5a.large capacity in the Availability Zone you requested (eu-west-3c). Our system will be working on provisioning additional capacity. You can currently get c5a.large capacity by not specifying an Availability Zone in your request or choosing eu-west-3a.

But it happily finds some (more expensive) c7i-flex.large instances and starts them. So, ignore the error.