dcs.MTProxy expects raw secret bytes. Carrying them verbatim through a
YAML string field is impossible: real secrets contain bytes >= 0x80
(faketls starts with 0xee, secured with 0xdd) which cannot survive a
unicode string round-trip, so the value reached the bridge corrupted or
empty (gotd then logged "invalid secret").
Accept the standard hex form printed by mtg/MTProxy tooling
(e.g. "ee" + 16-byte secret + cloak domain hex) and decode it before
handing the bytes to gotd.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Igor Artamonov
b00e2d8955