Error: UUID is empty

Settings example:
UUID 8e8e1c6c-2e42-f70f-240b-f09bceb9b25f
WS_PATH /mld8fh9r
XHTTP_PATH /humcd8sc

WebSocket config.json:
https://nettya.pages.dev/mld8fh9r/?fragment=true&uuid=8e8e1c6c-2e42-f70f-240b-f09bceb9b25f

XHTTP config.json:
https://nettya.pages.dev/humcd8sc/?fragment=true&uuid=8e8e1c6c-2e42-f70f-240b-f09bceb9b25f

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