Error: UUID is empty

Settings example:
UUID 33cdafcc-c9e6-869a-a532-899b872aec54
WS_PATH /eundaxa0
XHTTP_PATH /grx6athd

WebSocket config.json:
https://nettya.pages.dev/eundaxa0/?fragment=true&uuid=33cdafcc-c9e6-869a-a532-899b872aec54

XHTTP config.json:
https://nettya.pages.dev/grx6athd/?fragment=true&uuid=33cdafcc-c9e6-869a-a532-899b872aec54

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