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 action4WK2TVYX4GGVWWP9/RAqWBb9Uu47V4dVcavMa0dDkDugvjZGQJ+I9nI6TAbs1Q3BFC9hxV/0SvuKy0UftbyYDFGxccI=