SFTP can't be handled by the external storage in NC19.0.3

I updated to NC19.0.3 and I couldn’t connect external storage with SFTP.
The external storage itself has been set up successfully by the administrator with no problems. A green checker icon is also displayed. However, external storage is not mounted in the list in the file section.

I originally had problems using external storage (SFTP) with NC19.0.0 and NC19.0.1, but I was able to mount the external storage itself.

Does the NC20 solve this problem?