Steps to Reproduce the Bug

Launch Minecraft with the following versions: 1.21.10-Fabric 0.17.3 and fabric-api-0.137.0+1.21.10.
After the game fully loads, do not enter single-player mode. Instead, directly access multiplayer mode.
Check if JEI functions normally in multiplayer mode.
To verify the workaround: Exit multiplayer mode, enter single-player mode, press E to open the inventory, then exit single-player and re-enter multiplayer mode to check JEI.

Expected Behavior

Following the steps above, JEI should load and function normally immediately when entering multiplayer mode directly after launching the game. There should be no requirement to first enter single-player mode and open the inventory to activate JEI.

Actual Behavior

When entering multiplayer mode directly after launching the game, JEI fails to load and does not work. It only starts functioning properly after first entering single-player mode, pressing E to open the inventory, and then re-entering multiplayer mode.

Mod Pack URL (Optional)

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Mod Pack Version (Optional)

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Extra Notes (Optional)

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latest.log

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Had the same issue, after reinstalling JEI it worked (on paper server)

Due to changes in the vanilla game, the recipes need to by synced from the server to the client using Fabric on the server.

Wait, u say fabric on the server, ddoes that mean it won't work on any server except Fabric? Or ist that just a temporary thing?

doesn't work either

server Vanilla
I am logging in through Fabric

Thanks for the report!
Are you connecting to a Fabric server or a Vanilla server?

Due to changes in the vanilla game, the recipes need to by synced from the server to the client using Fabric on the server.

there is no crafting menu

everything started working

Facing the same issue, Fabric server 1.21.10.
I have a velocityu proxy in front.

Thanks for the report!Are you connecting to a Fabric server or a Vanilla server?

Vanilla spigot-1.21.10.jar

Same bug here. I use a 1.20.10 Fabric Server, and Fabric Client. After I opened a Singleplayer Instance, it loaded up in Multiplayer aswell

We use a Paper v1.21.10 Server and Fabric Client. Only works after entering single-player mode.

We use a Paper v1.21.10 Server and Fabric Client. Only works after entering single-player mode.

Same Problem here using Paper 1.21.10. Needing to enter a SP World first before working in multiplayer.

I encounter the same bug except I can't even open the menu when I join a single player world.