Error: UUID is empty

Settings example:
UUID a2d5cf8f-5f16-d5c1-0bb5-41fdd3f54b57
WS_PATH /hx2gcstm
XHTTP_PATH /pyeqrrox

WebSocket config.json:
https://nettya.pages.dev/hx2gcstm/?fragment=true&uuid=a2d5cf8f-5f16-d5c1-0bb5-41fdd3f54b57

XHTTP config.json:
https://nettya.pages.dev/pyeqrrox/?fragment=true&uuid=a2d5cf8f-5f16-d5c1-0bb5-41fdd3f54b57

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