Why wont my audio tags work?

So I'm attempting to have the background music be half as loud when a sprite is clicked, and then at the end of the event for that sprite (when it is clicked), have the background music be set to normal volume. i was able to achieve the first part by leaving it blank and using the event "when *sprite* is clicked, set "" to -10 dB" but that of course didn't work for the end, where i was trying to use the event "set "" to 0 dB", because in between those events, i have another event added to start and stop playing a different audio, and "" only works for the last audio played. so i tried to put a tag onto the audio, but the tag isnt working. (what i mean by this is when i put the tag name into the events to make the sound less loud and normal, it just didnt work). please any help? ive attached pictures of where i gave the sound a tag name and where i tried to put the tag into use. thank you so much.

In theory what you are describing should work but the screenshots are too limited to tell what's going on. If you can share the project I can help. Or try with a very basic event and see if you can get it working to change the volume with a tag.

I was unable to attach a demo .cp3 but here are some screen shots of a working example

hope it helps

thanks! i think the issue might be the spacing in the tag name