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 actionP84A2PXC0SXY8VVSC1mR8u+u+x7hpVTf9rSxfkenHdvHojuu/6p9HfbrEdmEeTI5xFW8qnbTAyF/lXHkDZlMc/GncSg=