Permission denied on AWS Transfer on SFTP server

I can log into my server with cyberduck or filezilla but cannot read my homedirectory. s3 bucket "mybucket" exists. In cyber duck I see

"Cannot readdir on root. Please contact your web hosting service provider for assistance." and in Filezilla "Error: Reading directory .: permission denied"

even though I can connect to server.

Am I missing some user permission in the policies below ?

These are my permissions

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Sid": "VisualEditor0",
            "Effect": "Allow",
            "Action": [
                "s3:ListBucket",
                "s3:GetBucketLocation"
            ],
            "Resource": "arn:aws:s3:::MYBUCKET"
        },
        {
            "Sid": "VisualEditor1",
            "Effect": "Allow",
            "Action": [
                "s3:PutObject",
                "s3:GetObject",
                "s3:DeleteObject"
            ],
            "Resource": "arn:aws:s3:::MYBUCKET/*"
        },
        {
            "Sid": "VisualEditor2",
            "Effect": "Allow",
            "Action": "transfer:*",
            "Resource": "*"
        }
    ]
}

These are my trust relationships:

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Effect": "Allow",
            "Principal": {
                "Service": "s3.amazonaws.com"
            },
            "Action": "sts:AssumeRole"
        },
        {
            "Effect": "Allow",
            "Principal": {
                "Service": "transfer.amazonaws.com"
            },
            "Action": "sts:AssumeRole"
        }
    ]
}