Fails to export from self-hosted ente

[roughnecks]

$ ./ente export

after some messages about syncing metadata and adding folder foldername for album foldername, when it starts syncing actual albums, I get this error:

[[email protected]] 2024/04/19 20:41:40 Error syncing files: open /home/user/export/photos/user/Pictures: is a directory
Error syncing account [email protected]: open /home/user/export/photos/user/Pictures: is a directory

And it exit. Nothing gets exported.
Pictures is the name of one of my backed up folders.

Thanks

[roughnecks]

Hello again.

I changed S3 hosting, did the setup once again and export is still failing the same way. These are the last printed lines:

[[email protected]] 2024/06/09 13:59:11 Adding folder Catture di schermata for album Catture di schermata
[[email protected]] 2024/06/09 13:59:11 Starting file download
[[email protected]] 2024/06/09 13:59:11 total entries 1335
[[email protected]] 2024/06/09 13:59:11 [0/1335] Sync  for album Pictures
[[email protected]] 2024/06/09 13:59:11 Downloading  (366.4 kB)
[[email protected]] 2024/06/09 13:59:11 process_files took 239.963512ms
[[email protected]] 2024/06/09 13:59:11 Error syncing files: open /home/debian/export/photos/example/Pictures: is a directory
Error syncing account [email protected]: open /home/debian/export/photos/example/Pictures: is a directory