Getting error message: 'Template format error: unsupported structure.', code: 'ValidationError', while trying to use mode: validate

[parikshit-dev]

Hi, Robert

I am facing this template format error while using validate mode to validate the CFT template, while aws cli for validate-template suggest to add file:// tag .. can you please look into this .. I providing the step below :

Also what is correct location to put the region, inside settings or in params: , if someone want to not use the default aws region

• name: Cloudformation_Validate
  image: robertstettner/drone-cloudformation
  pull: true
  region: ${region}
  mode: validate
  settings:
  stackname: my-${svc_name}-${DRONE_BRANCH}
  template: Infra/CFT/${svc_name}/env_params/${env}.yml
  region: ${region}
  params:
  Version: ${DRONE_BUILD_NUMBER}
  Environment: ${env}