lookingAt{e=PLAYER;d=15} is not working

Summary

Condition lookingAt{e=PLAYER;d=15} should definetly work since even in bukkits EntityType the PLAYER is a valid enum field.

Steps to reproduce

https://pastebin.com/f2s8hMbV, A Crucible Item configuration

Current behavior

The condition always fails, even when indeed looking at a player

Intended correct behavior

The condition to return true when a player is actually looked at

Server log file

https://mclo.gs/xx09b93

Debug log snippet

https://pastebin.com/yDRf8yUW

Proposed fixes

I dont know the handling of the input regarding the lookingAt{e} field but it should in my opinion either be optional so looking at anything would count, or specific fields like player should also be allowed. Making this optional would also opened way more doors when it comes to casting ranged abilites etc.

Thanks for taking the time!