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 action44XDHCH4N7C2XNKDVfAO5EucRHoLp81nNCzO1bmsFGNgXH8yXT5BgGN/jON754nM9NJlCfbhNgURjEGCg6JV7myW8ax6HMj+xMrdlonYiZ1fNddqxvJusE16ATM=