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 actionK43S1T2G2RKS5G1DtqbWBr2YMXTtxmBziDR7Rokd73I0MoLvJF1tCEd9RyHfYCt8+r9bieYtoE74XTmZ5RQd++j0+64=