Error: UUID is empty

Settings example:
UUID 3557fe31-74ff-47eb-4836-f4020c03564b
WS_PATH /19a88fl7
XHTTP_PATH /nzqz81fo

WebSocket config.json:
https://nettya.pages.dev/19a88fl7/?fragment=true&uuid=3557fe31-74ff-47eb-4836-f4020c03564b

XHTTP config.json:
https://nettya.pages.dev/nzqz81fo/?fragment=true&uuid=3557fe31-74ff-47eb-4836-f4020c03564b

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