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 action9VRN67YBZVKCQ340jj1UkYuZSwb7gpX/ie69tLR7bly1JORtrqAxXjsMp7xkhYogepJnBDaPAhBuVhhu5rWf0xEd3GU=