Permission error on sync from read only SFTP, unable to sync

[Jan3]

Hi,

I'm trying to sync read-only sftp folder to local folder from , but get an error message:
Cannot read file attributes of "sftp://xxxx".
LIBSSH2_ERROR_SFTP_PROTOCOL: SFTP Protocol Error - LIBSSH2_FX_PERMISSION_DENIED [libssh2_sftp_lstat]

Opening connection to same folder with account with rw access I can sync same folder succesfully.

What is also strange is, that when defining "Access Online Storage" (server, login credentials etc), I'am able to browse directories on server succesfully also with readonly-account.

So is there a some kind of bug, or something to configure to get readonly sftp directory get synced to local folder (Mirror->).

Thanks in advance for any hints