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 action8QMWG60X6T15MB5FLS/OH4EzKaRG8Akca17ja2zM9ychYmB8GrJnfSHPssA35I7eE3CU0EZA1BBgWoc5fwculYcLWOZO7F6NlOxtS/t21khnozC+45rcsCzA2so=