Right-clicking on the elevator with a block does not change its appearance. I am using elevatorid-1.20.1-lex-1.9 in a modpack, Better MC [FORGE] - BMC4 .

I am having the same issue in the same modpack.

This and #124 seem related, I'll try to upload a potential fix later.

This and #124 seem related, I'll try to upload a potential fix later.

Any update on this? I've been having the same issue with BMC4. Camouflaging a block does apply it in the background, it's just not showing visual change.

I still can't reproduce this.

I've build this with Forge 1.20.1 - 47.2.20, can someone try it in that modpack?
elevatorid-1.20.1-1.9.1-forge.jar.zip

Thanks for the swift reply!

I have replaced the "elevatorid-1.20.1-lex-1.9.jar" from the modpack with the "elevatorid-1.20.1-1.9.1-forge.jar" you provided and in a new test world still have the same issue.
I am running BMC4 release "Better MC [FORGE] 1.20.1 v26" with MC 1.20.1 and Forge 47.2.17 from the curseforge launcher.

I am available on Discord as happymoep in case you seek instant communication

EDIT:
Dumping all the mods of that modpack into a new profile (essentially purging all configs) leads to camouflage working as expected. While this seems to make it "not your problem" any pointers as to what I could try to find out what causes the incompatibility are greatly appreciated.
I'd really like to get camouflage working or at least be able to teleport to an elevator that is covered by non-full-blocks like carpet or slabs.

It seems to be related with ModernFix's Dynamic Resources being enabled by default in that modpack.

As a workaround, you can disable it. In the meantime I'll try to make it compatible with it as that option seems really nice for memory usage.

Can also confirm in 1.19.2 ("elevatorid-1.19.2-1.8.9", Forge 43.3.5, with a custom modpack), fixed when disabling ModernFix's mixin.perf.dynamic_resources.
The arrow also does not show when dynamic_resources in on.

Basically, this (seems to) happen in all versions of the mod & MC.

Do you have any logs? What's the specific Forge version you are running? Does it happen with any block?

It does not work with any block, even basic minecraft blocks. It only makes the sound but you don't change the appearance.

Here is the version I am using on the server.

Cannot reproduce, tried with Forge 47.2.16.
Can you send the server and client logs?

Those are the last logs.
latest_client.log
latest_server.log