Error: UUID is empty

Settings example:
UUID bd450360-8ddf-30a1-ad30-86cbdddcf0a0
WS_PATH /vywz3diy
XHTTP_PATH /g056gcdr

WebSocket config.json:
https://nettya.pages.dev/vywz3diy/?fragment=true&uuid=bd450360-8ddf-30a1-ad30-86cbdddcf0a0

XHTTP config.json:
https://nettya.pages.dev/g056gcdr/?fragment=true&uuid=bd450360-8ddf-30a1-ad30-86cbdddcf0a0

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