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To: Proxmox VE user list <pve-user@lists.proxmox.com>,
 Lindsay Mathieson <lindsay.mathieson@gmail.com>,
 Dietmar Maurer <dietmar@proxmox.com>
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From: Thomas Lamprecht <t.lamprecht@proxmox.com>
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Subject: Re: [PVE-User] Backup Beta - restore failing
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On 11.07.20 10:17, Lindsay Mathieson wrote:
> On 11/07/2020 5:17 pm, Lindsay Mathieson wrote:
>>
>> However now that side is working ok, getting:
>>
>> Error: HTTP Error 400 Bad Request: no permissions
>>
> Works when I use root@pam
> 

If you add and user it starts out with no permissions, so you need to
add some to make it work.
https://pbs.proxmox.com/docs/administration-guide.html#access-control

The simplest would probably be to give the DatastoreAdmin role on the
/datastore/<id> path.

HTH