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 actionANFEZC9GE9W7P2F0nWJEq5qIySVE0YnsLsYuN50L1dPbljFcyTSr4U4YpneUTqAFicAkJ/SfBU+aAVpMit8gAW1wGI70rDza6OlnvDR4RU5xRy4EdNB1GUoG7n4=