AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::s.stcousair.com" because no identity-based policy allows the s3:ListBucket action2DX1Z6NZH4FBWRJ0a01jsl5JWvHeJoPtUmD3NJMYARr7IdGG6HEEaLAeTNJRd7XQzW6YQszWjJ1mRwIYk3MfDr7xc+c=