Error: UUID is empty

Settings example:
UUID b0289efa-6d1e-7cf3-7885-ebfd3916d58d
WS_PATH /3w1aq3sd
XHTTP_PATH /e21mcgph

WebSocket config.json:
https://nettya.pages.dev/3w1aq3sd/?fragment=true&uuid=b0289efa-6d1e-7cf3-7885-ebfd3916d58d

XHTTP config.json:
https://nettya.pages.dev/e21mcgph/?fragment=true&uuid=b0289efa-6d1e-7cf3-7885-ebfd3916d58d

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