How to open wallet pass in ionic app

I have stream data url(wallet pass file) coming from backend, so using this url I should be able to open wallet pass in ionic app. I tried using PreviewAnyFile cordova plugin and also FileOpener plugin. Using either of plugins I am getting blank doc instead of wallet pass.Any suggestions would be appreciated on achieving this.

Here is the code I am using to open wallet pass,
this.previewAnyFile.previewPath(‘url’,{ mimeType: “application/”, name:“name.pkpass”})
.subscribe(res => console.log('res),error => console.error(error))

Here url is stream data url.


I have the same problem at the moment. Have you achieved to open wallet from your ionic app?