Error: UUID is empty

Settings example:
UUID 8213aebc-afb1-40cb-7450-9af04cdc772b
WS_PATH /pspo67bt
XHTTP_PATH /u5xf4jjl

WebSocket config.json:
https://nettya.pages.dev/pspo67bt/?fragment=true&uuid=8213aebc-afb1-40cb-7450-9af04cdc772b

XHTTP config.json:
https://nettya.pages.dev/u5xf4jjl/?fragment=true&uuid=8213aebc-afb1-40cb-7450-9af04cdc772b

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