Error: UUID is empty

Settings example:
UUID 2c14946d-e9f7-713c-deb5-4eb96bc6b314
WS_PATH /52uv91h5
XHTTP_PATH /0gpjvs4w

WebSocket config.json:
https://nettya.pages.dev/52uv91h5/?fragment=true&uuid=2c14946d-e9f7-713c-deb5-4eb96bc6b314

XHTTP config.json:
https://nettya.pages.dev/0gpjvs4w/?fragment=true&uuid=2c14946d-e9f7-713c-deb5-4eb96bc6b314

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