Error: UUID is empty

Settings example:
UUID aae1e2b2-1453-ed56-f109-245b51d8d444
WS_PATH /4doia5qi
XHTTP_PATH /av5oulcv

WebSocket config.json:
https://giga-bkx.pages.dev/4doia5qi/?fragment=true&uuid=aae1e2b2-1453-ed56-f109-245b51d8d444

XHTTP config.json:
https://giga-bkx.pages.dev/av5oulcv/?fragment=true&uuid=aae1e2b2-1453-ed56-f109-245b51d8d444

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