Error: UUID is empty

Settings example:
UUID d4ca561b-53d1-74a0-d70f-7ad2810069ad
WS_PATH /fog30iw3
XHTTP_PATH /pseufck9

WebSocket config.json:
https://giga-bkx.pages.dev/fog30iw3/?fragment=true&uuid=d4ca561b-53d1-74a0-d70f-7ad2810069ad

XHTTP config.json:
https://giga-bkx.pages.dev/pseufck9/?fragment=true&uuid=d4ca561b-53d1-74a0-d70f-7ad2810069ad

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