Some Commands not working as it should be

[Sherko231]

🐞 Commands Bug

when I do /effect @A saturation 10 255 true ... nothing happens
even if i added the effect in code
+
/fill command ... when i want to make hollow cube ... the parameters are wrong and the command will not work

✔ Expected Behavior

saturation should refill hunger bar
/fill x1 y1 z1 x2 y2 z2 dirt 0 hollow .... should make a hollow cube for ex

❌ Actual Behavior

saturation doesn't do anything
/fill hollow make syntax error

📋 Debug information

• PowerNukkit version: 1.20.0-r2 ✍
• Debug link: ✍
• Timings link (if relevant): ✍