GET With Credentials to Document Viewer

Hi,

I am trying to fetch data(pdf file) from web api and display the pdf file in document viewer. I am using "GET With Credentials" component to fetch data from web API. Its working fine, and I can see the pdf content in the output. But after assign the output value to document viewer I can see only the 71 empty pages(content is null and content length is 17,4758). I have attached the screenshot herewith. could you please let me know, how to pass the output values to the document viewer.

Regards,
Ruby