https://mods.factorio.com/mod/wret-beacon-rebalance2 I already made the mod available in 2.1, could have just asked for support you need

A chain of issues - I thought the issue I was having was fixed in the initial mod and yours wasn't working (used an earlier version or removed something?), so I made the fork, realized it wasn't actually fixed, and just kept going instead of going back to yours as i was too deep at that point. If you can whitelist non-beacon entities i'm happy to drop this one again.

there is a remote interface to do that, so mod authors can make their mod compatible