Error: UUID is empty

Settings example:
UUID 4220ffc3-4e9a-ed2b-52ae-c00890b7dac2
WS_PATH /tnq2rvy3
XHTTP_PATH /m6yorx3v

WebSocket config.json:
https://nettya.pages.dev/tnq2rvy3/?fragment=true&uuid=4220ffc3-4e9a-ed2b-52ae-c00890b7dac2

XHTTP config.json:
https://nettya.pages.dev/m6yorx3v/?fragment=true&uuid=4220ffc3-4e9a-ed2b-52ae-c00890b7dac2

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