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 action401DP0E8PD1PRPT7jJHl15DetQD5D4ByBa0XX5FUsRZiolwsosql9xQ/8lTZaSGRb5D3Bdg07bpYob8B8IX/kla1Fy8=