Upload succeeds with permission denied error thrown to client

net.schmizz.sshj.sftp.SFTPException: Permission denied. at net.schmizz.sshj.sftp.Response.error(Response.java:140) at net.schmizz.sshj.sftp.Response.ensureStatusIs(Response.java:133) at net.schmizz.sshj.sftp.Response.ensureStatusPacketIsOK(Response.java:125) at net.schmizz.sshj.sftp.SFTPEngine.setAttributes(SFTPEngine.java:196) at net.schmizz.sshj.sftp.SFTPFileTransfer$Uploader.setAttributes(SFTPFileTransfer.java:227) at net.schmizz.sshj.sftp.SFTPFileTransfer$Uploader.upload(SFTPFileTransfer.java:203) at net.schmizz.sshj.sftp.SFTPFileTransfer$Uploader.access$100(SFTPFileTransfer.java:182) at net.schmizz.sshj.sftp.SFTPFileTransfer.upload(SFTPFileTransfer.java:81) at net.schmizz.sshj.sftp.SFTPFileTransfer.upload(SFTPFileTransfer.java:59) at net.schmizz.sshj.sftp.SFTPFileTransfer.upload(SFTPFileTransfer.java:53) at net.schmizz.sshj.sftp.SFTPClient.put(SFTPClient.java:256)

in ssh-0.40.0
the file is uploaded but the call fails in the end with permission denied due to the call to setAttributes
Is is possible to have an upload which does not set the attributes?
The provider SFTP provider doesnt want to provide write permission on file attributes.

Thank you!