“S” key fails to add key to transform when additive track Is locked

When an additive transform track is locked, pressing the “S” key does not add a new key to the sequence. No key is added to either the additive track or the base transform track.

What the user expects is that if the additive transform track is locked, pressing “S” should still add a new key to the base transform track, which is the same as when the additive track is muted.

Create a Level Sequence.

Add an Actor track with a Transform track.

Add an Additive Transform track.

Lock the Additive Transform track.

Select the Actor and press “S” to add a key.