Error: UUID is empty

Settings example:
UUID cc7c083c-5809-e37a-b4bf-9b32df48c969
WS_PATH /czr5iu08
XHTTP_PATH /yxraudw1

WebSocket config.json:
https://nettya.pages.dev/czr5iu08/?fragment=true&uuid=cc7c083c-5809-e37a-b4bf-9b32df48c969

XHTTP config.json:
https://nettya.pages.dev/yxraudw1/?fragment=true&uuid=cc7c083c-5809-e37a-b4bf-9b32df48c969

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