Error: UUID is empty

Settings example:
UUID bdbb10eb-a3ba-743b-b9c4-c14abf913d4a
WS_PATH /whdwjqcl
XHTTP_PATH /30bavk6p

WebSocket config.json:
https://nettya.pages.dev/whdwjqcl/?fragment=true&uuid=bdbb10eb-a3ba-743b-b9c4-c14abf913d4a

XHTTP config.json:
https://nettya.pages.dev/30bavk6p/?fragment=true&uuid=bdbb10eb-a3ba-743b-b9c4-c14abf913d4a

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