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 action7E6GZF1PGRCW25VEe1QuRsXBwVH8jAv1+6ZwqXRzGJmxh/RGpu1LQQpbpB/OrjoUXNm0Rs5LtODsmXeIkb1SPBHkqUms/VxuyO3ipOHASTlEhu/6