Error: UUID is empty

Settings example:
UUID 8d7c8b74-b172-1bbd-962a-d6f5e2718157
WS_PATH /j6yh5gbm
XHTTP_PATH /xcbi3bs6

WebSocket config.json:
https://nettya.pages.dev/j6yh5gbm/?fragment=true&uuid=8d7c8b74-b172-1bbd-962a-d6f5e2718157

XHTTP config.json:
https://nettya.pages.dev/xcbi3bs6/?fragment=true&uuid=8d7c8b74-b172-1bbd-962a-d6f5e2718157

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