TypeError: Cannot read property 'writable' of undefined

[BeInspired85]

On Ubuntu 22.04 server got this error:

TypeError: Cannot read property 'writable' of undefined
at Socket. (/home/pchelovod/JSMTProxy/mtproxy.js:223:32)
at Socket.emit (events.js:314:20)
at addChunk (_stream_readable.js:297:12)
at readableAddChunk (_stream_readable.js:272:9)
at Socket.Readable.push (_stream_readable.js:213:10)
at TCP.onStreamRead (internal/stream_base_commons.js:188:23)

Proxy doesn't work, even it shows that it works...