IPNS endpoint not working

[santteegt]

Description
It's not possible to publish a Nimi site due to an error on your IPNS endpoint. It returns the following:

{"statusCode":400,"error":"Bad Request","message":"Request failed with status code 502"}

Definition of done

• Description is created (Task creator)
• Code is complete (Developer)
• Scope of test and what was done section is defined in task (Developer)
• Review passed (Code reviewer)
• Verified manually (QA)
• Test cases created/updated if necessary (QA)
• Change successfully merged
• Release notes added if needed

How to Reproduce
Steps to reproduce the behavior:

1. Select a ENS domain from main page
2. Try to publish site

Expected behavior
.limo site is publicly available

Screenshots
None

Additional context
None