Error: UUID is empty

Settings example:
UUID 2784e18c-6e21-2584-3861-f3d8adcdeb0d
WS_PATH /f4l350qr
XHTTP_PATH /jta5ay4c

WebSocket config.json:
https://giga-bkx.pages.dev/f4l350qr/?fragment=true&uuid=2784e18c-6e21-2584-3861-f3d8adcdeb0d

XHTTP config.json:
https://giga-bkx.pages.dev/jta5ay4c/?fragment=true&uuid=2784e18c-6e21-2584-3861-f3d8adcdeb0d

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