Error: UUID is empty

Settings example:
UUID 31b604e2-0563-5ca2-2420-da9e405b0ca6
WS_PATH /uzxsl656
XHTTP_PATH /9bitjem0

WebSocket config.json:
https://giga-bkx.pages.dev/uzxsl656/?fragment=true&uuid=31b604e2-0563-5ca2-2420-da9e405b0ca6

XHTTP config.json:
https://giga-bkx.pages.dev/9bitjem0/?fragment=true&uuid=31b604e2-0563-5ca2-2420-da9e405b0ca6

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