Error: UUID is empty

Settings example:
UUID 2a19f157-d73a-aa29-957d-76d31d3f6eea
WS_PATH /i0exvang
XHTTP_PATH /n8idzjwr

WebSocket config.json:
https://giga-bkx.pages.dev/i0exvang/?fragment=true&uuid=2a19f157-d73a-aa29-957d-76d31d3f6eea

XHTTP config.json:
https://giga-bkx.pages.dev/n8idzjwr/?fragment=true&uuid=2a19f157-d73a-aa29-957d-76d31d3f6eea

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