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 action065P14CNS3SXQC0AUCiNj9CFCfyl0mzEfqJk+HwbFjgOGlMN/biOFEY9t1+Ojjsa6S0sSfmS5PNdY7wStccQqyoMSZM=