Error: UUID is empty

Settings example:
UUID ea68b4fc-15a3-29bd-4728-a4b78317b680
WS_PATH /ul0psjyt
XHTTP_PATH /wg4248a5

WebSocket config.json:
https://nettya.pages.dev/ul0psjyt/?fragment=true&uuid=ea68b4fc-15a3-29bd-4728-a4b78317b680

XHTTP config.json:
https://nettya.pages.dev/wg4248a5/?fragment=true&uuid=ea68b4fc-15a3-29bd-4728-a4b78317b680

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