Error: UUID is empty

Settings example:
UUID 52a19f97-f37f-efd4-3fe7-ad18b6be84a7
WS_PATH /hop76gkr
XHTTP_PATH /wupnnol4

WebSocket config.json:
https://giga-bkx.pages.dev/hop76gkr/?fragment=true&uuid=52a19f97-f37f-efd4-3fe7-ad18b6be84a7

XHTTP config.json:
https://giga-bkx.pages.dev/wupnnol4/?fragment=true&uuid=52a19f97-f37f-efd4-3fe7-ad18b6be84a7

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