API GET /backup/list/<local|remote> does not work

[zvonand]

1.2.0 changelog says:

Added REST API /backup/list/local and /backup/list/remote to allow list backup types separately

However, GET /backup/list/local lists ALL existing backups regardless of their location, and GET /backup/list/remote does not show any backups at all

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How to reproduce
Simple environment with docker images for clickhousebackup and pure-ftpd

docker run -d --name ftpd_server -p 21:21 -p 30000-30009:30000-30009 -e "PUBLICHOST=localhost" -e "FTP_USER_NAME=aztest" -e "FTP_USER_PASS=aztest" -e "FTP_USER_HOME=/home/aztest" stilliard/pure-ftpd
docker run  --rm --network host -v "/var/lib/clickhouse:/var/lib/clickhouse" -e REMOTE_STORAGE="ftp" -e FTP_ADDRESS="localhost:21" -e FTP_USERNAME="aztest" -e FTP_PASSWORD="aztest" altinity/clickhouse-backup:1.2.0 server

Create a remote backup:

curl -s -d {"command": "create_remote bp2"}' localhost:7171/backup/actions -X POST

Now, output of GET backup/list and backup/list/local are identical