Mask parser doesn't offer suggestions after the first block

[MegaMinerDL]

WorldEdit Version

7.3.4

Platform Version

Spigot-1.21

Confirmations

• I am using the most recent Minecraft release.
• I am using a version of WorldEdit compatible with my Minecraft version.
• I am using the latest or recommended version of my platform software.
• I am NOT using a hybrid server, e.g. a server that combines Bukkit and Forge. Examples include Arclight, Mohist, and Cardboard.
• I am NOT using a fork of WorldEdit, such as FastAsyncWorldEdit (FAWE) or AsyncWorldEdit (AWE)

Bug Description

When using -m argument in commands, I can only TAB auto-complete the first block but not the next ones.

Example: //stack 1 u -am stone,bricks,dirt
Result: when typing stone, I am shown TAB auto-complete suggestions. bricks and dirt have to be typed out manually.

Expected Behavior

Expected behaviour:

Example: //stack 1 u -am stone,bricks,dirt
Result: when typing stone, bricks and dirt I am shown TAB auto-complete suggestions.

Reproduction Steps

1. Have multiple blocks in a selection
2. Type //stack 1 u -am

Anything Else?

Unless I am doing something wrong, this is a minor bug/feature that gets annoying when typing out multiple long blocks.

[wizjany]

This is an issue with the BlocksMaskParser in general, not with any particular command argument.

[Adrien5902]

But masks can be intersected though using spaces, instead of writing stone,bricks,dirt you could write "stone bricks dirt" and it would suggest every block.

but I get that writing "!stone !bricks !dirt" instead of !stone,bricks,dirt can be annoying