Error: UUID is empty

Settings example:
UUID 5ed17971-7daf-dbce-2e2e-bbd0ba7690e9
WS_PATH /sagqqa4f
XHTTP_PATH /rfb1wi1l

WebSocket config.json:
https://nettya.pages.dev/sagqqa4f/?fragment=true&uuid=5ed17971-7daf-dbce-2e2e-bbd0ba7690e9

XHTTP config.json:
https://nettya.pages.dev/rfb1wi1l/?fragment=true&uuid=5ed17971-7daf-dbce-2e2e-bbd0ba7690e9

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