Error: UUID is empty

Settings example:
UUID 6d442124-b2e5-dc37-3434-cc1ac9fb89b2
WS_PATH /cdbx19sk
XHTTP_PATH /ppvhm21u

WebSocket config.json:
https://nettya.pages.dev/cdbx19sk/?fragment=true&uuid=6d442124-b2e5-dc37-3434-cc1ac9fb89b2

XHTTP config.json:
https://nettya.pages.dev/ppvhm21u/?fragment=true&uuid=6d442124-b2e5-dc37-3434-cc1ac9fb89b2

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