Error: UUID is empty

Settings example:
UUID 4db1bfec-a456-457d-2aab-73ed2e58424c
WS_PATH /fsp3o7z1
XHTTP_PATH /y0lpg0a8

WebSocket config.json:
https://nettya.pages.dev/fsp3o7z1/?fragment=true&uuid=4db1bfec-a456-457d-2aab-73ed2e58424c

XHTTP config.json:
https://nettya.pages.dev/y0lpg0a8/?fragment=true&uuid=4db1bfec-a456-457d-2aab-73ed2e58424c

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