This certificate has an invalid issuer Apple Push Services

I have created certificate to enable Push Services in my app, but every time I try to add certificate in my Keychain, after adding certificate it shows me following error:

This certificate has an invalid issuer

If you got here from the Fastlane then this snippet might fix your CI deployments. Execute it before the signing.

 apple_intermediate_certificate_path = "/tmp/AppleWWDRCAG3.cer"
`curl https://www.apple.com/certificateauthority/AppleWWDRCAG3.cer --output #{apple_intermediate_certificate_path}`

other_action.import_certificate(
  certificate_path: apple_intermediate_certificate_path,
  keychain_name: YOUR_KEYCHAIN_NAME,
  keychain_password: YOUR_KEYCHAIN_PASSWORD
)