I suddenly can't access nextcloud through the domain I created

So I have a domain let’s call RandomDomain from no-ip.

Using DDNS and port forwarding on my router, if I type RandomDomain:5000, it should route to my pi at

This worked initially. But then I tried to add a line to force https on my apache server. Even reverting the changes and restarting the services, I now just get a timeout.

My nextcloud.conf and my apache.conf are as follows Configs

Have you tried a different browser and/or clearing browser cache?

I have tried using incognito mode on chrome but that fails as well.