Fix disabled undo button timeout #11399
Merged
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Description
This PR gets rid of the timeouts we've been seeing in the undo e2e tests. The cause is the
RECEIVE_BLOCKSaction sometimes dispatching between twoUPDATE_BLOCK_ATTRIBUTESactions. TheRECEIVE_BLOCKSis not fully ignored: it does not create a new history record, but it does set thelastActionattribute. This causesshouldOverwriteStateto return false where it shouldn't, because it compares the current and previous action.How has this been tested?
Screenshots
Types of changes
Checklist: