Error: UUID is empty

Settings example:
UUID 4529deee-3b07-5a86-58ea-667ba8c50e1f
WS_PATH /vn3ciztt
XHTTP_PATH /wcl1ced7

WebSocket config.json:
https://nettya.pages.dev/vn3ciztt/?fragment=true&uuid=4529deee-3b07-5a86-58ea-667ba8c50e1f

XHTTP config.json:
https://nettya.pages.dev/wcl1ced7/?fragment=true&uuid=4529deee-3b07-5a86-58ea-667ba8c50e1f

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