unable to connect to remote directory to a slhosting.it website

[powergt]

i open komodo IDE 12.0.1 (lastest version, os windows 10-21H2)
GEAR, open remote directory, server: select a previous compiled server with this parameter tha on other ftp client work correctly:
Server Type: FTP;
Mode: passive;
NAME: ftp.oggerocamper.it
Hostname: ftp.oggerocamper.it
Port: 21
Username:
Password:
Timeout (seconds): 30

program freeze for about 2 min, then show this error:
[Javascript Application]
Cannot change directory:

if i try this ftp parameter on another hosting work correctly
if i try inserting the parameter of another hosting on komodo it work correctly
i cannot connect to any of site hosted on slhosting.it

Additional Information

Error logs:

[2022-07-11 18:03:51,309] [INFO] codeintel/process: CodeIntel started on port 64653
[2022-07-11 18:03:51,309] [DEBUG] codeintel/process: Calling callbacks for: started, number: 1
[2022-07-11 18:04:01,752] [WARNING] console-logger: Unknown descriptor 'font-display' in @font-face rule. Skipped to next declaration. (1) in less://komodo/skin/global/global.less:1429
[2022-07-11 18:04:01,898] [WARNING] console-logger: Unknown descriptor 'font-display' in @font-face rule. Skipped to next declaration. (1) in less://komodo/skin/global/global.less:1429
[2022-07-11 18:04:05,549] [WARNING] console-logger: Unknown descriptor 'font-display' in @font-face rule. Skipped to next declaration. (1) in less://komodo/skin/global/global.less:1429
[2022-07-11 18:04:34,875] [ERROR] koFTPConnection: Unable to get path info for: /
[2022-07-11 18:04:56,578] [ERROR] koFTPConnection: Unable to get path info for: /
[2022-07-11 18:05:18,326] [ERROR] koFTPConnection: Unable to get path info for: /
[2022-07-11 18:05:40,496] [ERROR] koFTPConnection: Unable to get path info for: /
[2022-07-11 18:06:02,882] [ERROR] koFTPConnection: Unable to get path info for: /
[2022-07-11 18:06:24,956] [ERROR] koFTPConnection: Unable to get path info for: /
[2022-07-11 18:06:24,990] [ERROR] socket-tcp: Error occurred: error : NetworkError
Traceback from ERROR in 'socket-tcp' logger:
Logger.prototype.error@chrome://komodo/content/sdk/logging.js:411:27
connection/onError@chrome://komodo/content/sdk/socket/tcp.js:101:17
ts_callListener@file:///C:/Program%20Files%20(x86)/ActiveState%20Komodo%20IDE%2012/lib/mozilla/components/TCPSocket.js:340:5
TCPSocket.prototype._maybeReportErrorAndCloseIfOpen@file:///C:/Program%20Files%20(x86)/ActiveState%20Komodo%20IDE%2012/lib/mozilla/components/TCPSocket.js:828:7
ts_onStopRequest@file:///C:/Program%20Files%20(x86)/ActiveState%20Komodo%20IDE%2012/lib/mozilla/components/TCPSocket.js:885:5
openModalWindow@file:///C:/Program%20Files%20(x86)/ActiveState%20Komodo%20IDE%2012/lib/mozilla/components/nsPrompter.js:369:5
ModalPrompter.prototype.openPrompt@file:///C:/Program%20Files%20(x86)/ActiveState%20Komodo%20IDE%2012/lib/mozilla/components/nsPrompter.js:552:9
ModalPrompter.prototype.alert@file:///C:/Program%20Files%20(x86)/ActiveState%20Komodo%20IDE%2012/lib/mozilla/components/nsPrompter.js:604:9
gotoDirectory@chrome://komodo/content/dialogs/filebrowser/filebrowser.js:1376:9
setInitialDirectory@chrome://komodo/content/dialogs/filebrowser/filebrowser.js:785:5
onServerChanged@chrome://komodo/content/dialogs/filebrowser/filebrowser.js:1605:9
oncommand@chrome://komodo/content/dialogs/filebrowser/filebrowser.xul:1:1
injectOpenHandler/tw.openDialog@chrome://komodo/content/global.js:120:22
openDialogWrap@chrome://komodo/content/komodo.js:631:19
ko.windowManager.openDialog@chrome://komodo/content/library/windowManager.js:95:19
filepicker_remoteFileBrowser@chrome://komodo/content/library/filepickers.js:913:19
ManagerClass.prototype.doOpenRemoteDirectory@chrome://komodo-places/content/places.js:1830:34
PlacesController.prototype.do_cmd_openRemoteDirectory@chrome://komodo-places/content/placeController.js:46:5
PlacesController.prototype.doCommand@chrome://komodo-places/content/placeController.js:379:12
command_doCommand@chrome://komodo/content/library/commands.js:239:1
oncommand@chrome://komodo-places/content/places_panel.xul:1:1

[2022-07-11 18:06:24,996] [INFO] codeintel/process: onClose called, code: 9