role:duplicty: Files in divided folder won't be backed up by duba

[bzblf]

files located directly in a folder (which is divided in duba via /etc/duba/duba.json with the entry "divide": true,) are not backed up

Example: The folder parentfolder1contains folders and files. The folders and files in folder1, folder2 etc. will be found in the backup, but not the files that are directly in the folder parentfolder1. In the listed Example below, the file file1.tar.gz will be missed in the backup.

[hostname Rocky8 ~]$ ll /parentfolder1
total 30790
drwxrwsr-x. 6 user1 group1        66 May 19 12:17 folder1
drwxr-xr-x. 2  266012    1274        93 May 16 14:35 folder2
drwxr-xr-x. 6 user1 group1       112 Jul 20  2021 folder2
-rw-r--r--. 1 root    root    314449920 May 16 14:34 file1.tar.gz
drwxr-xr-x. 3 root    root           23 May 16 14:40 folder3
[hostname Rocky8 ~]$ cat /etc/duba/duba.json 
{
  "gpg_encrypt_local_key": "thekey",
  "gpg_encrypt_master_key": "themasterkey",
  "backup_sources": [
    {
        "divide": false,
        "path": "/backup"
    },
    {
        "divide": false,
        "path": "/etc"
    },
    {
        "divide": false,
        "path": "/home"
    },
    {
        "divide": true,
        "excludes": [
            "**/parentfolder1"
        ],
        "path": "/folder3"
    },
  ......omitted.......