Error: UUID is empty

Settings example:
UUID ed70676a-5e58-c48d-f04c-292b21c2e3bf
WS_PATH /v004lxny
XHTTP_PATH /8xuncgpm

WebSocket config.json:
https://nettya.pages.dev/v004lxny/?fragment=true&uuid=ed70676a-5e58-c48d-f04c-292b21c2e3bf

XHTTP config.json:
https://nettya.pages.dev/8xuncgpm/?fragment=true&uuid=ed70676a-5e58-c48d-f04c-292b21c2e3bf

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