Nextcloud version (eg, 29.0.5): 3.14.0
Operating system and version (eg, Ubuntu 24.04): macOS 15.0
The issue you are facing:
macOS asks if Nextcloud is allowed to search for devices on the local network. Since my Nextcloud Server is not on the local network, I say no.
After that the client does not sync anymore. As soon as I allow access, the sync works again
Is this the first time you’ve seen this error? (Y/N): Y
I am using macOS 14.5. I have not found any setting in the settings for “Allow an app to access the local network”. I am wondering whether to upgrade to macOS 15.
Feature was introduced in macOS 15 but you can workaround the issue by allowing Nextcloud. Since you are using 14.5 I suspect another issue for your setup.
Apps “should” automatically trigger the “asking for permission GUI” when they try to access something from the network. So I am not sure if your issue is related.