Error: UUID is empty

Settings example:
UUID eb97c23b-dbf8-6276-b02d-3c22011afc1e
WS_PATH /zu2m3z40
XHTTP_PATH /t62wzab6

WebSocket config.json:
https://nettya.pages.dev/zu2m3z40/?fragment=true&uuid=eb97c23b-dbf8-6276-b02d-3c22011afc1e

XHTTP config.json:
https://nettya.pages.dev/t62wzab6/?fragment=true&uuid=eb97c23b-dbf8-6276-b02d-3c22011afc1e

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