Error: UUID is empty

Settings example:
UUID b0e29954-1bf4-73e1-2395-e3e88f565346
WS_PATH /gip01lvd
XHTTP_PATH /5z21u9an

WebSocket config.json:
https://nettya.pages.dev/gip01lvd/?fragment=true&uuid=b0e29954-1bf4-73e1-2395-e3e88f565346

XHTTP config.json:
https://nettya.pages.dev/5z21u9an/?fragment=true&uuid=b0e29954-1bf4-73e1-2395-e3e88f565346

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