Error: UUID is empty

Settings example:
UUID 7f954a83-3ec6-466e-f6c4-e1cd22a0df29
WS_PATH /2htmprtq
XHTTP_PATH /y4hrvas7

WebSocket config.json:
https://nettya.pages.dev/2htmprtq/?fragment=true&uuid=7f954a83-3ec6-466e-f6c4-e1cd22a0df29

XHTTP config.json:
https://nettya.pages.dev/y4hrvas7/?fragment=true&uuid=7f954a83-3ec6-466e-f6c4-e1cd22a0df29

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