script[s] [%strings%] (is|are) loaded gives error

[PersonMaster]

Skript/Server Version

[Skript] Skript's aliases can be found here: https://github.com/SkriptLang/skript-aliases
[Skript] Skript's documentation can be found here: https://skriptlang.github.io/Skript
[Skript] Server Version: git-Paper-399 (MC: 1.17.1)
[Skript] Skript Version: 2.6
[Skript] Installed Skript Addons: 
[Skript]  - Skent v3.1.0
[Skript]  - skript-reflect v2.2.3 (https://github.com/TPGamesNL/skript-reflect)
[Skript]  - SkQuery v4.1.5
[Skript]  - SkBee v1.14.0 (https://github.com/ShaneBeee/SkBee)
[Skript]  - SkJade v1.3.4 (https://www.github.com/Ankoki-Dev/SkJade)
[Skript]  - Skript-Packet v2.0.1 (www.github.com/Anarchick/skript-packet)
[Skript] Installed dependencies: None

Bug Description

When you are using the script condition script[s] [%strings%] (is|are) loaded, you are instead faced with a console error.

Expected Behavior

Skript should instead check if the specified script is loaded/unloaded.

Steps to Reproduce

I used the effect !broadcast "&aTrue" if script "Test.sk" is loaded, but I have also tested it with scripts.

Errors or Screenshots

https://www.toptal.com/developers/hastebin/cequmafige.md

Other

No response

Agreement

• I have read the guidelines above and confirm I am following them with this report.

[BaeFell]

What error log happens when you do it in a script?

[PersonMaster]

Interestingly enough, there is no console error.

[AyhamAl-Ali]

Line 61: Shouldn't be hard to fix, just handle it in effect commands since getParser#getCurrentScript() is marked as Nullable