fix(f3): handle a case where we might receive no manifest #12579
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Proposed Changes
In theory a lotus node can return no manifest from
F3Manifest
. I don't think that happens in practice but we should handle the case and start over at the top (try to get another lease). If we really have no manifest, lotus will tell us that F3 isn't ready yet and we'll backoff for a bit.Checklist
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