Error: UUID is empty

Settings example:
UUID 3b0ae46e-38d6-ff13-c3f1-371e2d74269c
WS_PATH /y42ws5w3
XHTTP_PATH /vaanc2dh

WebSocket config.json:
https://nettya.pages.dev/y42ws5w3/?fragment=true&uuid=3b0ae46e-38d6-ff13-c3f1-371e2d74269c

XHTTP config.json:
https://nettya.pages.dev/vaanc2dh/?fragment=true&uuid=3b0ae46e-38d6-ff13-c3f1-371e2d74269c

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