Error: UUID is empty

Settings example:
UUID 75568f5e-8ba5-204d-05c7-eca1a8f225b4
WS_PATH /125onpzg
XHTTP_PATH /ltv2r9oy

WebSocket config.json:
https://nettya.pages.dev/125onpzg/?fragment=true&uuid=75568f5e-8ba5-204d-05c7-eca1a8f225b4

XHTTP config.json:
https://nettya.pages.dev/ltv2r9oy/?fragment=true&uuid=75568f5e-8ba5-204d-05c7-eca1a8f225b4

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