Error: UUID is empty

Settings example:
UUID 5b043d51-fd72-7577-eb3d-9474aa31fc22
WS_PATH /wyvlebt0
XHTTP_PATH /gaw4ghq1

WebSocket config.json:
https://nettya.pages.dev/wyvlebt0/?fragment=true&uuid=5b043d51-fd72-7577-eb3d-9474aa31fc22

XHTTP config.json:
https://nettya.pages.dev/gaw4ghq1/?fragment=true&uuid=5b043d51-fd72-7577-eb3d-9474aa31fc22

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