Error: UUID is empty

Settings example:
UUID 45661dae-14ca-5cb4-a2ae-1d9efc172150
WS_PATH /1gwjhsqb
XHTTP_PATH /m5b0ze7m

WebSocket config.json:
https://nettya.pages.dev/1gwjhsqb/?fragment=true&uuid=45661dae-14ca-5cb4-a2ae-1d9efc172150

XHTTP config.json:
https://nettya.pages.dev/m5b0ze7m/?fragment=true&uuid=45661dae-14ca-5cb4-a2ae-1d9efc172150

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