AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::k.stcousair.com" because no identity-based policy allows the s3:ListBucket action64C9GJ6YCWPJPEXEJ+WkpH8ivnCVg9REi1gNT2fJhsCl8zd6uVYeXNHwMxkWv1fYur75rBTKqz1To1aJVdOJLo6497w=