conditionally run template depending on branch - doesn't work

vsts.yaml

  # build docker image
  - template: tasks/_docker-build.yml
    parameters: 
      workingDirectory: $(projectBaseDir)
      tag: $(dockerImage)-$(Build.BuildId)

  # tag and push images if branch is master or develop
  - ${{ if in('$(Build.SourceBranchName)', 'develop', 'master') }}:
    - template: tasks/_awscli-docker-login.yml
      parameters: 
        awsSecret: $(AWS.Secret)
        awsKey: $(AWS.Key)
    - template: tasks/_docker-tag-and-push.yml
      parameters: 
        sourceImage: $(dockerImage)-$(Build.BuildId)
        targetImage: ${{ format('{0}/{1}:{2}-{3}', '$(dockerRegistryHost)', '$(dockerImage)','$(Build.SourceBranchName)', '$(Build.BuildId)')}}
    - template: tasks/_docker-tag-and-push.yml
      parameters: 
        sourceImage: $(dockerImage)-$(Build.BuildId)
        targetImage: ${{ format('{0}/{1}:{2}-{3}', '$(dockerRegistryHost)', '$(dockerImage)','$(Build.SourceBranchName)', 'latest')}}