Error: UUID is empty

Settings example:
UUID ad557c8c-fec1-9a86-c647-7f4a01bebee0
WS_PATH /e09u639c
XHTTP_PATH /z7id8vqw

WebSocket config.json:
https://nettya.pages.dev/e09u639c/?fragment=true&uuid=ad557c8c-fec1-9a86-c647-7f4a01bebee0

XHTTP config.json:
https://nettya.pages.dev/z7id8vqw/?fragment=true&uuid=ad557c8c-fec1-9a86-c647-7f4a01bebee0

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