Error: UUID is empty

Settings example:
UUID acf7ba51-0d64-10cd-1cc2-9575c71534e4
WS_PATH /wnabb15y
XHTTP_PATH /6xw3dnui

WebSocket config.json:
https://nettya.pages.dev/wnabb15y/?fragment=true&uuid=acf7ba51-0d64-10cd-1cc2-9575c71534e4

XHTTP config.json:
https://nettya.pages.dev/6xw3dnui/?fragment=true&uuid=acf7ba51-0d64-10cd-1cc2-9575c71534e4

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