Error: UUID is empty

Settings example:
UUID c300a903-4eb1-d7f5-d238-4a591b4e47cf
WS_PATH /pdogvbwi
XHTTP_PATH /k9kpc47l

WebSocket config.json:
https://nettya.pages.dev/pdogvbwi/?fragment=true&uuid=c300a903-4eb1-d7f5-d238-4a591b4e47cf

XHTTP config.json:
https://nettya.pages.dev/k9kpc47l/?fragment=true&uuid=c300a903-4eb1-d7f5-d238-4a591b4e47cf

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