can not set programming language for monospace formatted code block

[221V]

Steps to reproduce

1 -- insert code to dialog

# {|"\\"|}="\"\\\\\"";;
- : bool = true

2 -- select is -> formatting -> monospace

3 -- click onto monospace block header -> set code language -> OCaml -> save

4 -- monospace block disappeared -- not exists after previous "saving"
wtf ? O_o

Expected behaviour

Expected behaviour: monospace block shows OCaml syntax highlighting and not disappeared after saving OCaml language for code syntax highlighting ...

Actual behaviour

monospace block disappeared after saving OCaml language for code syntax highlighting ...

Operating system

lubuntu 22.04 lts

Version of Telegram Desktop

5.5.5

Installation source

Static binary from official website

Crash ID

No response

Logs

No response

[221V]

update to v5.6.1 not helps

fix not included yet? ok

[john-preston]

Not yet, just in code for now.