Error: UUID is empty

Settings example:
UUID 65ae51db-c1a6-fc9b-e897-f229707b86a5
WS_PATH /0qhhefrt
XHTTP_PATH /diwn6a4q

WebSocket config.json:
https://nettya.pages.dev/0qhhefrt/?fragment=true&uuid=65ae51db-c1a6-fc9b-e897-f229707b86a5

XHTTP config.json:
https://nettya.pages.dev/diwn6a4q/?fragment=true&uuid=65ae51db-c1a6-fc9b-e897-f229707b86a5

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