This is an auto action that will create simple glow to inner part of your shadow layer.
▸ Usage
For those who like to add warm glow in their shadows, but want to save time. Other colors are possible, but most use is making the glow in warm tone.
▸ Comparison
Before and after using the auto action. The effects are simple glow all along the edge of your shadow.
▸ How to use
it will create a clipped new layer if used successfully. You can adjust opacity or erase some parts as you like, before merging it down with everything else.
▸ Disclaimer
It's very simple, so it may create glows on parts where the shadow layer is empty.