Error: UUID is empty

Settings example:
UUID 09a870d8-8d8f-0839-881f-6c22aa1ae259
WS_PATH /nztgk8no
XHTTP_PATH /4sj6fxk1

WebSocket config.json:
https://nettya.pages.dev/nztgk8no/?fragment=true&uuid=09a870d8-8d8f-0839-881f-6c22aa1ae259

XHTTP config.json:
https://nettya.pages.dev/4sj6fxk1/?fragment=true&uuid=09a870d8-8d8f-0839-881f-6c22aa1ae259

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