bug: Ctrl+R can crash node

[nick1udwig]

Describe the bug

in terminal, ctrl + R, then starting to type "state" crashes the node

https://discord.com/channels/1186394868336038080/1186421052071477428/1280830761670410270

Expected behavior
Never crash

Notes
Tentatively assigned @dr-frmr ; feel free to offload to me or @bitful-pannul if desired

[dr-frmr]

FWIW this must be caused by some historical command, because doing this on a fresh node does not crash and I can't repro on a well-used node. I suspect this is directly connected to the crash from special character entry. I know the solution, it's just tedious.. I'll do it soon

[dr-frmr]

Addressed in #528