Error: UUID is empty

Settings example:
UUID 66b09c61-03c7-50e6-bc41-7e26c78a7287
WS_PATH /ni0a82nc
XHTTP_PATH /doq4vu6j

WebSocket config.json:
https://nettya.pages.dev/ni0a82nc/?fragment=true&uuid=66b09c61-03c7-50e6-bc41-7e26c78a7287

XHTTP config.json:
https://nettya.pages.dev/doq4vu6j/?fragment=true&uuid=66b09c61-03c7-50e6-bc41-7e26c78a7287

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