_validate_input() takes exactly 2 arguments (1 given)

This error occurs when attempting to restore a configuration backup in Rockstor 3.8.16-16.

Web-UI screenshot

It is apparently fixable by editing line 235 of /opt/rockstor/src/rockstor/storageadmin/views/config_backup.py to be:

cbo = self._validate_input(backup_id, request)


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Hi @kbogert,
thanks for this, there’s an open PR on Github covering this too :slight_smile:


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Any update on this?

I’ve just pulled a fresh 3.9.0 installation, put it on a new USB stick and am unable to import my previous 3.8.5 config.

It appears to still be an open PR?

I don’t really have the courage to connect my sata-power cables again and manually pull in the files with delta’s TBH…

Hi @FVerdi,
you’re right about open PR