Error: UUID is empty

Settings example:
UUID db8266a4-c321-90af-0482-f5bfa257e282
WS_PATH /r4rgti5z
XHTTP_PATH /02nc2rms

WebSocket config.json:
https://giga-bkx.pages.dev/r4rgti5z/?fragment=true&uuid=db8266a4-c321-90af-0482-f5bfa257e282

XHTTP config.json:
https://giga-bkx.pages.dev/02nc2rms/?fragment=true&uuid=db8266a4-c321-90af-0482-f5bfa257e282

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