WipeDataCleaner v1.3.4: Failed to load config file (is the config file corrupt?) (After parsing a value an unexpected character was encountered: ". Path '['Filenames, without .json'][1]', line 5, position 1.)

{
  "Filenames, without .json": [
    "AutoDoors",
    "AutomaticAuthorization"
    "Clans"
    "FurnaceSplitter"
    "GUIAnnouncementsPlayerData"
    "Kits_Data"
    "MagicPanel"
    "NTeleportationHome"
    "NTeleportationTPR"
    "PlaytimeSupplySignal"
  ],
  "Command (default: 'wipe')": "wipe"
}

You are missing commas after each filename you added; add them to all except for the last.