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 actionPRPPPPZR4MGN65FD76+2ka79w/zFiwU48Qckdsmqola/E5mJy3qWgZRhihGEjl2PDPFYZUI4wQ8OPHf/QLkjI3OPn3w=