After Payment and Checkout of Purchased items the following errors are showing. (Prestashop Script)

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1

Dear sir,
How to configure file permissions and what to do?
I’am using PayuMoney Payment gateway for website www.myfleximart.com

The following errors shows after successful completion of cart amount.

Thanks.

2

403 Access denied

3

>Dear sir,

How to configure file permissions and what to do?
I’am using PayuMoney Payment gateway for website www.myfleximart.com

The following errors shows after successful completion of cart amount.

Thanks.

Well I don’t know about PayuMoney because I just heard about it by you, however, you can manage file permissions either from some ftp client or online file manager.