Flaky TestAccEcsCapacityProviderService

[t0yv0]

Failed with:

    aws:ecs:Service (my-service):
      error:   sdk-v2/provider2.go:520: sdk.helper_schema: creating ECS Service (my-service-9669d07): operation error ECS: CreateService, https response error StatusCode: 400, RequestID: 187a5383-55d4-4df4-b185-0f69370c60cf, InvalidParameterException: The target group with targetGroupArn arn:aws:elasticloadbalancing:us-west-2:894850187425:targetgroup/nginx-lb-111793d/91d31eae55038f3a does not have an associated load balancer.: [email protected]
      error: 1 error occurred:
      	* creating ECS Service (my-service-9669d07): operation error ECS: CreateService, https response error StatusCode: 400, RequestID: 187a5383-55d4-4df4-b185-0f69370c60cf, InvalidParameterException: The target group with targetGroupArn arn:aws:elasticloadbalancing:us-west-2:894850187425:targetgroup/nginx-lb-111793d/91d31eae55038f3a does not have an associated load balancer.

But restarting CI fixed the test.