VSCode Extension recognises nothing in datapack

[WithLithum]

The title might not be correct, sorry.

As shown here, DHP does not recognise the block tag despite the block tag exists and works perfectly in-game.

Note that this does not only happen for tags:

Here is a proof of the pack.mcmeta exists:

Note:

• This does not happen while I am working under Windows 11 (just on KUbuntu and Ubuntu)
• IntelliSense in tags and pack.mcmeta does not work
• I've tried regenerating the cache but that does not work (it made no difference)
• No errors in-game; Minecraft recognises everything correctly

Environment:

• Visual Studio Code 1.70.1
• KUbuntu 22.04 LTS (kernel 5.10.4-46-generic)

[WithLithum]

If you are looking for log, sadly, nothing is reported in the logs: