Trouble opening documents from AWS S3

Hello, our platform uses Vue.js on the front-end and Laravel on the back-end. To convert the document from AWS, we're using the suggested web service in ASP.Net as per the documentation. However, upon conversion, we received an SFDt file, but the editor fails to open it. We're uncertain whether the issue lies during the generation or when attempting to open the document. Has anyone experienced this before, or does anyone have any suggestions to resolve the issue?

ASP.NET code:
Image_3922_1711979266421

Vue code:

Image_5385_1711979347201

Response in firefox: Image_1550_1711979478457Console in firefox:

Image_1089_1711979743590

Image_3093_1711979761391



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