Uptime showing no uptime moniters but I do see heartbeat info in discovery tab

I re-created it so it would be more "generic" but if I remember correctly the indices was

%NODENAME%-%{[agent.version]}-%{+yyyy.MM.dd}
so it looked something like:
heartbeat-8.9.1-2023-08-28

regarding to the view - it looked something like this:


I now testing it with the default setting to check if it changes anything.