Error: UUID is empty

Settings example:
UUID 1fbebc40-2a1e-1d96-19e0-a408a496613e
WS_PATH /ufe68ri8
XHTTP_PATH /zimz378d

WebSocket config.json:
https://mega-1i4.pages.dev/ufe68ri8/?fragment=true&uuid=1fbebc40-2a1e-1d96-19e0-a408a496613e

XHTTP config.json:
https://mega-1i4.pages.dev/zimz378d/?fragment=true&uuid=1fbebc40-2a1e-1d96-19e0-a408a496613e

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