aws eb cli set Healthcheck utl

I am deploying a Django app with python 3.6 to AWS Elastic Beanstalk. Does anyone know how to set the Healthcheck URL when creating or restoring an elastic beanstalk environment? I have tried saving a configuration but that didn't store my custom URL so I downloaded it with eb config get, added it to the configuration manually (which I came across on an aws page)

  aws:elasticbeanstalk:application:
    Application Healthcheck URL: /accounts/login/

and did an eb config put. Then I created an environment using the eb create --cfg good_cfgbut that didn't restore the URL. I have also set it via the web interface, terminated the environment and then restored the environment via eb restore env_id but the Healthcheck URL is set back to the default of /.

Here is my full 2020-01-12-test.cfg.yml file.

EnvironmentConfigurationMetadata:
  DateCreated: '1578859126000'
  DateModified: '1578859126000'
Platform:
  PlatformArn: arn:aws:elasticbeanstalk:us-east-2::platform/Python 3.6 running on 64bit Amazon Linux/2.9.4
OptionSettings:
  aws:elasticbeanstalk:command:
    BatchSize: '30'
    BatchSizeType: Percentage
  aws:elb:policies:
    ConnectionDrainingEnabled: true
  aws:elb:loadbalancer:
    CrossZone: true
  aws:elasticbeanstalk:environment:
    ServiceRole: arn:aws:iam::598520317272:role/aws-elasticbeanstalk-service-role
    LoadBalancerType: application
  aws:elasticbeanstalk:application:
    Application Healthcheck URL: /accounts/login/
  aws:elasticbeanstalk:healthreporting:system:
    SystemType: enhanced
  aws:elbv2:listener:443:
    ListenerEnabled: true
    SSLPolicy: ELBSecurityPolicy-2016-08
    SSLCertificateArns: arn:aws:acm:us-east-2:598520317272:certificate/4f82f8a4-cc06-48de-a96a-31bb6767f847
    DefaultProcess: default
    Protocol: HTTPS
    Rules: ''
  aws:autoscaling:launchconfiguration:
    IamInstanceProfile: aws-elasticbeanstalk-ec2-role
    EC2KeyName: aws-eb-coincounter
  aws:autoscaling:updatepolicy:rollingupdate:
    RollingUpdateType: Health
    RollingUpdateEnabled: true
EnvironmentTier:
  Type: Standard
  Name: WebServer
AWSConfigurationTemplateVersion: 1.1.0.0