Fix API perms request returning stack

What does this MR do and why?

Fix stack on Crafty permissions route request in API.

How to set up and validate locally

Run request to https://address/api/v2/users/@me/permissions/?token=

MR acceptance checklist

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• Have you checked this doesn't interfere/conflict/duplicate someone elses work?
• Have you fully tested your changes?
• Have you resolved any lint issues?
• Have you assigned a reviewer?
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