Error: UUID is empty

Settings example:
UUID 12df0411-93b3-8d6a-994b-47b0e6f0f91b
WS_PATH /1khd0vo4
XHTTP_PATH /kq1u4jmd

WebSocket config.json:
https://nettya.pages.dev/1khd0vo4/?fragment=true&uuid=12df0411-93b3-8d6a-994b-47b0e6f0f91b

XHTTP config.json:
https://nettya.pages.dev/kq1u4jmd/?fragment=true&uuid=12df0411-93b3-8d6a-994b-47b0e6f0f91b

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