Error: UUID is empty

Settings example:
UUID cedda014-4cdd-bcc4-5fb3-65f2a2bb1992
WS_PATH /9tgjvduf
XHTTP_PATH /4yphyed7

WebSocket config.json:
https://nettya.pages.dev/9tgjvduf/?fragment=true&uuid=cedda014-4cdd-bcc4-5fb3-65f2a2bb1992

XHTTP config.json:
https://nettya.pages.dev/4yphyed7/?fragment=true&uuid=cedda014-4cdd-bcc4-5fb3-65f2a2bb1992

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