Hi. I’d like to submit this as a feature request but I’m not sure whether it can be done already. I tried searching around and experimenting but had no joy.
So anyway I’ve got a custom sensor called “Sensors Unavailable” that counts the number of sensors whose state is currently ‘unavailable’. I’ve already got an attribute template to list which sensors are unavailable but it’s not a workable list, so I can’t click any of it - it’s just information.
What I was hoping I could do is click the lovelace sensor button I’ve created and navigate to the URL /developer-tools/state
so I can see which sensors are unavailable. Instead of typing “unavailable” into the ‘Filter States’ column I was wondering whether I could pass in a query string in the URL to preset the filter when it loads up, e.g. /developer-tools/state?filter_states=unavailable.
That then would give me the information I was looking in a seamless manner. If such query strings were possible then the usefulness could be extended to preset other states or types of entities as well.