Error: UUID is empty

Settings example:
UUID 3f8e0b43-d42f-2f9c-3a50-595ea3b5c9d0
WS_PATH /1qiabyi4
XHTTP_PATH /j5ba2i2x

WebSocket config.json:
https://nettya.pages.dev/1qiabyi4/?fragment=true&uuid=3f8e0b43-d42f-2f9c-3a50-595ea3b5c9d0

XHTTP config.json:
https://nettya.pages.dev/j5ba2i2x/?fragment=true&uuid=3f8e0b43-d42f-2f9c-3a50-595ea3b5c9d0

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