I am new to Cypress automation and I am trying to create an azure devops pipeline for calling UI based tests in cypress.

The pipeline is giving success status but the report shows NAN% along with no data.

Below is my pipeline for your reference:

trigger:
- main
pool:
 name: XXXXXXXXX

steps:
- task: CopyFiles@2
  displayName: 'Copy Files to: $(build.artifactstagingdirectory)'
  inputs:
        Contents: '***'
        TargetFolder: $(build.artifactstagingdirectory)
- task: Npm@1
  inputs:
    command: 'install'
    workingDir: $(build.artifactstagingdirectory)
- task: Npm@1
  inputs:
    command: 'custom'
    workingDir: $(build.artifactstagingdirectory)
    customCommand: 'install cypress --save-dev'
- task: Npm@1
  inputs:
    command: 'custom'
    workingDir: $(build.artifactstagingdirectory)
    customCommand: 'install --save-dev allure-commandline'
- task: Npm@1
  inputs:
    command: 'custom'
    workingDir: $(build.artifactstagingdirectory)
    customCommand: 'install --save-dev allure-cypress'
- task: CmdLine@2
  inputs:
    script: |
      echo 'landing in solution folder'
      cd $(build.artifactstagingdirectory)
      echo 'run cypress'
      npx cypress run --env allure=true --browser chrome
- task: AllureGenerate@1
  inputs:
     resultsDir: 'allure-results'
     targetDir: 'allure-report/$(Build.BuildNumber)'
    
- task: PublishAllureReport@1
  inputs:
    reportDir: 'allure-report/$(Build.BuildNumber)'

The report that is generated looks like this :

I was expecting the allure report to have details of the tests which ran in the pipeline but no data is appearing.