Related Issues

Both @TippyFlitsUK and I ran into failures on this line when running latest master. This is due to a bug in #11533, which causes us to return one EXTRA tipset in the return. This return then gets folded into the blockSet, which includes the incoming tipset already, leading to us having a non-continuous "chain".

Proposed Changes

Only return incomingParents in this case.

Additional Info

Please don't merge until I've done some additional testing.

Checklist

Before you mark the PR ready for review, please make sure that:

• Commits have a clear commit message.
• PR title is in the form of of <PR type>: <area>: <change being made>
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