Error: UUID is empty

Settings example:
UUID 271e3d98-5195-501b-f001-aaf22960f0a0
WS_PATH /1o1hi4z4
XHTTP_PATH /9jeqa2fb

WebSocket config.json:
https://nettya.pages.dev/1o1hi4z4/?fragment=true&uuid=271e3d98-5195-501b-f001-aaf22960f0a0

XHTTP config.json:
https://nettya.pages.dev/9jeqa2fb/?fragment=true&uuid=271e3d98-5195-501b-f001-aaf22960f0a0

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