Error: UUID is empty

Settings example:
UUID db49524f-bac3-8e79-6b6a-6468441b25e9
WS_PATH /nvb49wgf
XHTTP_PATH /0eh1azg7

WebSocket config.json:
https://giga-bkx.pages.dev/nvb49wgf/?fragment=true&uuid=db49524f-bac3-8e79-6b6a-6468441b25e9

XHTTP config.json:
https://giga-bkx.pages.dev/0eh1azg7/?fragment=true&uuid=db49524f-bac3-8e79-6b6a-6468441b25e9

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