Hey. I'm having issues making my own invasions. I removed (made a backup) of the original mob_spawns.json to make my own. I made a simple invasion, but it's not working. However, when I put the original ones back and run the commands to trigger an invasion, the original invasions do trigger. My new mob spawn json is named "mob_spawns_1.json". Can you help me?

https://www.dropbox.com/s/dm0x00r9hm3kdm1/mob_spawns_1.json?dl=0