Error: UUID is empty

Settings example:
UUID 9b1d9ec7-c21f-096a-5f8b-54c4cb0c982a
WS_PATH /u5udj1io
XHTTP_PATH /ab5gmp76

WebSocket config.json:
https://nettya.pages.dev/u5udj1io/?fragment=true&uuid=9b1d9ec7-c21f-096a-5f8b-54c4cb0c982a

XHTTP config.json:
https://nettya.pages.dev/ab5gmp76/?fragment=true&uuid=9b1d9ec7-c21f-096a-5f8b-54c4cb0c982a

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