Error on saving PDF to Word using Adobe PDF Services API

Hi Team,

We are trying to leverage Adobe PDF Services API(Free Trail) in Adobe Document Cloud for PDF to Word conversion from the front end, we are getting the response but when we are trying to save the docx file by using the response.data then we are getting issue while opening the file(attached in the attachement).

I'm also attaching my code fragment where I'm trying to  save the same.

Note: This is a POC which we are doing before subscribing.