Error: UUID is empty

Settings example:
UUID a143cefb-f733-5630-e04b-30138aa3880b
WS_PATH /7x088n4e
XHTTP_PATH /jucwjekp

WebSocket config.json:
https://nettya.pages.dev/7x088n4e/?fragment=true&uuid=a143cefb-f733-5630-e04b-30138aa3880b

XHTTP config.json:
https://nettya.pages.dev/jucwjekp/?fragment=true&uuid=a143cefb-f733-5630-e04b-30138aa3880b

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