session-frame-corrupt

[wizzard] frame <n> is not a wizard state. The recording is truncated or corrupt, and a replay would
draw a state the engine never produced. Record the run again, or restore the recording from where it
was saved. …/errors/session-frame-corrupt
[wizzard] visited does not contain the current step "<step>". Breadcrumbs are coloured from visited, so
this frame and every one after it would be drawn wrong. Record the run again, or restore the
recording from where it was saved. …/errors/session-frame-corrupt

Returned by checkSession from @wizzard-packages/core/session, once per frame, with path naming the frame and the field. The site’s inspector reads it to decide whether a recording may be replayed, and the devtools recorder runs it on an export whose redact hook changed the frames.

Every frame of a recording is a WizardState the engine committed. This one is not, in one of two ways, and path says which:

path	What is wrong
frames[<n>]	the frame is not a wizard state at all - truncated, or not an object
frames[<n>].visited	the current step is missing from visited

Neither can come out of a running wizard, so the recording was damaged after it was made: cut short on its way to disk, edited by hand, or rewritten by a redact hook that removed more than data. A replay of such a frame would draw a state that never happened - breadcrumbs are coloured from visited, so a gap there is wrong in this frame and every one after it.

Record the run again, or restore the recording from where it was saved. If a redact hook produced it, the hook has to leave stack and visited as it found them.