Hi all,

I have following problem, wit Backintime and would be happy to get help with resolving it:
(also posted at https://github.com/bit-team/backintime/issues/1719, got 'redirected' to
community)
When trying to set udev rules in backintime-qt, so that it starts as soon as the
matching disk is attached, the message "com.ubuntu.DeviceDriver.PermissionDeniedByPolicy:
net.launchpad.backintime.UdevRuleSave" appears, when clicking 'OK', and nothing
gets saved.

Devuan 64-bit .deb package version 1.3.3-4
{
    "backintime": {
        "name": "Back In Time",
        "version": "1.3.3",
        "latest-config-version": 6,
        "local-config-file": "/home/UsernameReplaced/.config/backintime/config",
        "local-config-file-found": true,
        "global-config-file": "/etc/backintime/config",
        "global-config-file-found": false,
        "started-from": "/usr/share/backintime/common",
        "running-as-root": false,
        "user-callback": "/home/UsernameReplaced/.config/backintime/user-callback",
        "keyring-supported": false
    },
    "host-setup": {
        "platform": "Linux-6.1.0-21-amd64-x86_64-with-glibc2.36",
        "system": "Linux #1 SMP PREEMPT_DYNAMIC Debian 6.1.90-1 (2024-05-03)",
        "os-release": {
            "NAME": "Devuan GNU/Linux",
            "ID": "devuan",
            "PRETTY_NAME": "Devuan GNU/Linux 5 (daedalus)",
            "VERSION_ID": "5",
            "VERSION": "5 (daedalus)",
            "VERSION_CODENAME": "daedalus",
            "ID_LIKE": "debian",
            "HOME_URL": "https://www.devuan.org/",
            "SUPPORT_URL": "https://devuan.org/os/community",
            "BUG_REPORT_URL": "https://bugs.devuan.org/"
        },
        "display-system": "x11",
        "locale": "de_DE, UTF-8",
        "PATH":
"/usr/local/cuda/bin:/usr/local/cuda/nsight-compute-2019.5.0:/home/UsernameReplaced/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/bin/X11:/home/UsernameReplaced/script:/usr/games:/home/UsernameReplaced:/usr/lib/oracle/xe/app/oracle/product/10.2.0/server/bin/:/usr/NX/bin/:/opt/cisco/anyconnect/bin/:/home/UsernameReplaced/studium/bin:/home/UsernameReplaced/.wine/drive_c/Programme/IrfanView:/opt/sage:/opt/yEd:/home/UsernameReplaced/projekte/chip/bin:/usr/lib/i386-linux-gnu/wine/wine/fakedlls/:/usr/lib/x86_64-linux-gnu/wine/wine/fakedlls/:/home/UsernameReplaced/.local/bin/:/opt/miniconda/bin/:/home/UsernameReplaced/download/gurobi/gurobi910/linux64/bin:/home/UsernameReplaced/.local/share/JetBrains/Toolbox/scripts",
"RSYNC_OLD_ARGS": "(not set)", "RSYNC_PROTECT_ARGS": "(not set)"
    },
    "python-setup": {
        "python": "3.11.2 main Mar  2 2024 20:28:50 CPython GCC 12.2.0",
        "python-executable": "/usr/bin/python3",
        "python-executable-symlink": true,
        "python-executable-resolved": "/usr/bin/python3.11",
        "sys.path": [
            "/usr/share/backintime/qt/plugins",
            "/usr/share/backintime/common/plugins",
            "/usr/share/backintime/plugins",
            "/usr/share/backintime/common",
            "/usr/lib/python311.zip",
            "/usr/lib/python3.11",
            "/usr/lib/python3.11/lib-dynload",
            "/usr/local/lib/python3.11/dist-packages",
            "/usr/lib/python3/dist-packages"
        ],
        "qt": "PyQt 5.15.9 / Qt 5.15.8"
    },
    "external-programs": {
        "rsync": {
            "program": "rsync",
            "version": "3.2.7",
            "protocol": "31.0",
            "copyright": "(C) 1996-2022 by Andrew Tridgell, Wayne Davison, and others.",
            "url": "https://rsync.samba.org/",
            "capabilities": {
                "file_bits": 64,
                "inum_bits": 64,
                "timestamp_bits": 64,
                "long_int_bits": 64,
                "socketpairs": true,
                "symlinks": true,
                "symtimes": true,
                "hardlinks": true,
                "hardlink_specials": true,
                "hardlink_symlinks": true,
                "IPv6": true,
                "atimes": true,
                "batchfiles": true,
                "inplace": true,
                "append": true,
                "ACLs": true,
                "xattrs": true,
                "secluded_args": "optional",
                "iconv": true,
                "prealloc": true,
                "stop_at": true,
                "crtimes": false
            },
            "optimizations": {
                "SIMD_roll": true,
                "asm_roll": false,
                "openssl_crypto": true,
                "asm_MD5": false
            },
            "checksum_list": [
                "xxh128",
                "xxh3",
                "xxh64",
                "md5",
                "md4",
                "sha1",
                "none"
            ],
            "compress_list": [
                "zstd",
                "lz4",
                "zlibx",
                "zlib",
                "none"
            ],
            "daemon_auth_list": [
                "sha512",
                "sha256",
                "sha1",
                "md5",
                "md4"
            ],
            "license": "GPLv3",
            "caveat": "rsync comes with ABSOLUTELY NO WARRANTY"
        },
        "ssh": "OpenSSH_9.2p1 Debian-2+deb12u2, OpenSSL 3.0.13 30 Jan 2024",
        "sshfs": "3.7.3",
        "encfs": "(no encfs)",
        "shell": "/bin/bash",
        "shell-version": "GNU bash, Version 5.2.15(1)-release (x86_64-pc-linux-gnu)"
    }
}

Happens (also) with a new backup profile:
- Removed backintime folders on target disk, in ~/.config and in ~/.local/share
- created new backup profile, adding one folder and leaving rest to defaults

TYVM,
jalsti