Error: UUID is empty

Settings example:
UUID 50a74ac6-432b-a089-b675-cb6a521da082
WS_PATH /taf0f7li
XHTTP_PATH /9cukqjx2

WebSocket config.json:
https://nettya.pages.dev/taf0f7li/?fragment=true&uuid=50a74ac6-432b-a089-b675-cb6a521da082

XHTTP config.json:
https://nettya.pages.dev/9cukqjx2/?fragment=true&uuid=50a74ac6-432b-a089-b675-cb6a521da082

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