Getting an error when trying configure through generic S3 on the aws add on

S3ResponseError: 403 Forbidden AccessDeniedAccess Denied274336FB7AA3D266X1z8Fo0IjBc03K1Qx4Yz4y5rAHHNnwDYRTts4v0Kw5AXImSMNRNkYseR01o5Zg+s+AincSr6e18= Error response while adding an input through generic s3 (AWS- add on)