Error: UUID is empty

Settings example:
UUID 2ba510dc-dc9f-f0da-20d3-0470cb56ebfd
WS_PATH /z1a5cwr9
XHTTP_PATH /jpgr38ez

WebSocket config.json:
https://nettya.pages.dev/z1a5cwr9/?fragment=true&uuid=2ba510dc-dc9f-f0da-20d3-0470cb56ebfd

XHTTP config.json:
https://nettya.pages.dev/jpgr38ez/?fragment=true&uuid=2ba510dc-dc9f-f0da-20d3-0470cb56ebfd

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