Error: UUID is empty

Settings example:
UUID 1b1bf56c-6767-119e-e3ed-2dbe3d9bf114
WS_PATH /5ieyujmw
XHTTP_PATH /13k5nc5a

WebSocket config.json:
https://nettya.pages.dev/5ieyujmw/?fragment=true&uuid=1b1bf56c-6767-119e-e3ed-2dbe3d9bf114

XHTTP config.json:
https://nettya.pages.dev/13k5nc5a/?fragment=true&uuid=1b1bf56c-6767-119e-e3ed-2dbe3d9bf114

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