Error: UUID is empty

Settings example:
UUID c903e053-b8d7-6507-8b99-7ac7483e5a13
WS_PATH /qxkm29jf
XHTTP_PATH /mzqq16su

WebSocket config.json:
https://nettya.pages.dev/qxkm29jf/?fragment=true&uuid=c903e053-b8d7-6507-8b99-7ac7483e5a13

XHTTP config.json:
https://nettya.pages.dev/mzqq16su/?fragment=true&uuid=c903e053-b8d7-6507-8b99-7ac7483e5a13

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