Under y=0 Fly gets reenabled automatically

[Comitant]

Type of bug

Other unexpected behaviour

/ess dump all output

https://essentialsx.net/dump.html?id=c041cea1f72941fbbffdc7bad17c00d4

Error log (if applicable)

No response

Bug description

While opped, fly mode gets reenabled every time I rejoin the server under a certain y level. This does not happen normally, only under y=-1. This command "essentials.fly.safelogin" may be doing it, it describes itself as only enabling on rejoin if you're in the air, so I would assume that it thinks everything under y=-1 is void since 1.18 added new stuff.

Steps to reproduce

1. Start as a server op.
2. Make a hole down to y=-1
3. Go into survival mode.
4. Make sure fly is already toggled off and try rejoining.

Expected behaviour

It should log me back in without enabling fly mode unless I'm currently in the air.

Actual behaviour

It thinks I'm in the void at y=-1 and below so it is always enabling fly regardless.

[Pirgosth]

Re, this fix is incomplete, it still does not work below Y=0 for versions above 1.18, here you can find the PR that truly fixed it #4715.
The reason is simple, you did not updated the world minimum height in the else condition for the shouldFly test function.