Error: UUID is empty

Settings example:
UUID 315efe69-f5b7-38c8-915c-caa9ed874a3a
WS_PATH /404qz26p
XHTTP_PATH /8y1pvsuw

WebSocket config.json:
https://nettya.pages.dev/404qz26p/?fragment=true&uuid=315efe69-f5b7-38c8-915c-caa9ed874a3a

XHTTP config.json:
https://nettya.pages.dev/8y1pvsuw/?fragment=true&uuid=315efe69-f5b7-38c8-915c-caa9ed874a3a

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