I am using amazon s3 integration add for digital product delivery.
I have already set up API keys in WPestore and created product and entered url 'https://s3.ap-south-1.amazonaws.com/simphy.com/app_downloads/How+To+Use+A+Mac+2018.pdf'
but when I tested link in admin function it gives following error
'The secure download manager ran into a problem that it couldn’t handle, and is unable to process your download request. Please contact the site administrator.
Please tell the site administrator the problem was due to the following reason:
The file (on the server) containing your download couldn’t be opened.'
Also if i open link directly in browser response is(I am still logged in at Amazon s3 portal)
<Error>AccessDenied
<Message>Access Denied</Message>
<RequestId>A73A6CE28F1194DB</RequestId>
<HostId>
VQ/gOLPQkJzbH8dXfM/R5flnbuoeQudVAqL1icLaf5vicYr8caaR3iE/VTSuFsr1lpn7WQkk05U=
</HostId>
</Error>