15.05 Upgrade error - Your web server is not properly set up to resolve “/ocm-provider/”

[rakekniven]

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Your web server is not properly set up to resolve "/ocm-provider/"

I’ve just updated my NextCloud installation from 15.0.4 to 15.0.5 and have encountered an issue. This is what I see in settings/overview: Your web server is not properly set up to resolve “/ocm-provider/”. This is most likely related to a web server configuration that was not updated to deliver this folder directly. Please compare your configuration against the shipped rewrite rules in “.htaccess” for Apache or the provided one in the documentation for Nginx at it’s documentation page. On Nginx…