The controller reads its merge window's settings from a file its manifest declares from its
settings (MESH_MERGE_WINDOW_FILE, ADR 0276). Step 11 took every MESH_..._FILE for a secret and
refused this one as a file nobody writes, so no genesis got past step 11. A _FILE naming a file
resource of the module is now the module's own; one naming neither an own-secret nor a file of the
module is still refused.
jochen