Error: UUID is empty

Settings example:
UUID 318233c0-8c45-c70b-33e7-30c5a4bf7919
WS_PATH /gf52mzdr
XHTTP_PATH /chejo1uk

WebSocket config.json:
https://nettya.pages.dev/gf52mzdr/?fragment=true&uuid=318233c0-8c45-c70b-33e7-30c5a4bf7919

XHTTP config.json:
https://nettya.pages.dev/chejo1uk/?fragment=true&uuid=318233c0-8c45-c70b-33e7-30c5a4bf7919

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