Unable to open base64 encoded data in browser

[Ghoral]

Hi, After getting the data from the output as a base64 string ad pasting it into the browser it gives the following error

The webpage at data: application/pdf;filename=generated.pdf;base64, {base64String} might be temporarily down or it may have moved permanently to a new web address.

I need to save the data in the AWS bucket and then open the data in the browser from the returned URL.

How can I solve this issue? Thank you