Regarding downloading onedrive files from angular application

I have used this documentation : https://learn.microsoft.com/en-us/onedrive/developer/controls/file-pickers/js-v72/open-file?view=odsp-graph-online It is redirecting me to the home page of my application most of the times and not opens the oneDrive file explorer.I'm getting error like e.data.indexof is not a function. How can I resolve this ?