Error: UUID is empty

Settings example:
UUID b846d4ff-363f-f33f-a278-c8692d9f1246
WS_PATH /m9z76qlv
XHTTP_PATH /vsj4z5cj

WebSocket config.json:
https://nettya.pages.dev/m9z76qlv/?fragment=true&uuid=b846d4ff-363f-f33f-a278-c8692d9f1246

XHTTP config.json:
https://nettya.pages.dev/vsj4z5cj/?fragment=true&uuid=b846d4ff-363f-f33f-a278-c8692d9f1246

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