Error: UUID is empty

Settings example:
UUID 3cf1b198-06af-b923-293e-17368b9519c7
WS_PATH /khgvyr4q
XHTTP_PATH /u69jvado

WebSocket config.json:
https://nettya.pages.dev/khgvyr4q/?fragment=true&uuid=3cf1b198-06af-b923-293e-17368b9519c7

XHTTP config.json:
https://nettya.pages.dev/u69jvado/?fragment=true&uuid=3cf1b198-06af-b923-293e-17368b9519c7

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