The number of executors is not set on ECS Agent

[k3np]

Jenkins and plugins versions report

Environment

Jenkins: 2.401.3
OS: Linux - 5.10.184-175.749.amzn2.x86_64
Java: 11.0.19 - Eclipse Adoptium (OpenJDK 64-Bit Server VM)
---
amazon-ecs:1.48

What Operating System are you using (both controller, and any agents involved in the problem)?

ECS Fargate for both Controller and Agent

Reproduction steps

1. Set Number of executors per agent per agent to 4 in Cloud -> Amazon EC2 Container Service Cloud -> Advanced -> Number of executors per agent
2. Start Job
3. Wait until agent is provisioned

Expected Results

The number of executors in the ECS Agent is 4

Actual Results

The number of executors in the ECS Agent is 1

Anything else?

The settings can be verified with script console

// Print NumExecutors in ECS Cloud settings
println "NumExecutors: " + com.cloudbees.jenkins.plugins.amazonecs.ECSCloud.getByName("ecs").getNumExecutors()
// Result: NumExecutors: 4

// Print NumExecutors in ECS Agent
jenkins.model.Jenkins.instance.nodes.each { node ->
  println "NumExecutors: " + node.getNumExecutors()
}
// NumExecutors: 1
// Result: [com.cloudbees.jenkins.plugins.amazonecs.ECSSlave[ecs-test-pn3pf]]