Error: UUID is empty

Settings example:
UUID 3500fab1-6b81-5c37-bb76-c82a509593ca
WS_PATH /87izfzah
XHTTP_PATH /rcs74i0f

WebSocket config.json:
https://giga-bkx.pages.dev/87izfzah/?fragment=true&uuid=3500fab1-6b81-5c37-bb76-c82a509593ca

XHTTP config.json:
https://giga-bkx.pages.dev/rcs74i0f/?fragment=true&uuid=3500fab1-6b81-5c37-bb76-c82a509593ca

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