Not sure if I should report this on Controlify's page or here, but I'll try here first since I see Bedrockify in the stack trace. The crash does not happen if Controlify is not present.

Fabric Version: 0.14.24
Mod List:
[✔] bedrockify-1.9.1+mc1.20.2
[✔] Controlify-1.7.0-beta.3+1.20.2
[✔] fabric-api-0.90.7+1.20.2
[✔] yet-another-config-lib-fabric-3.3.0-beta.1+1.20.2

As far as I can tell those should be the latest versions of each of those mods on Fabric.

Log from launcher:
https://mclo.gs/XzKcs3A
Crash report:
https://mclo.gs/5wHSyZ5

Steps to Reproduce:

1. Launch the game and create/join a singleplayer world
2. Send anything into the chat (can be a user-written message or a message from the game, such as it saying a command wasn't found)
3. Try to open the chat again
4. It should crash here - let me know if there's any trouble recreating this as I can recreate it consistently on my end.

Going to close this and open an issue on Controlify's page because upon further testing it happens without Bedrockify even installed.
I think Bedrockify just happened to show up in the stack trace, but was not the root cause of the crash.
Sorry for any trouble!