S3Drive - client exception

hi getting this error through web browser - used it before with no problem some time ago.. user cannot use app as Mac is too old so has to be browser uploads

Hi! It's hard to tell exactly, but given the error message it's likely that CORS wasn't set up on the bucket level... or there aren't permission to read the file. CORS can be set up from the Profile Settings (on desktop/mobile) priort to Web login... or during Web login it should prompt user to set it up (bottom snackbar/prompt with a button to click) S3Drive tries to read key: .s3drive_bucket_read_test, if it gets 404 Not found then it assumes credentials are OK and then proceeds further. Do you have these API credentials, can you run them through desktop/mobile client to rule out other issues?

ok thats the weird thing its working fine on the phone app (andriod).. ill try via another mobile as a test!

CORS is only a web browser specific thing. S3 won't work on web without setting up CORS.

ah ok, thanks - found it is an issue with the storage i'm using.. thanks for your help tho