Photoshop Actions Not Working Here

The watch blurred. The curves adjusted. The gloss appeared.

Select. Fine. Color Range. Fine. Curves… Error. photoshop actions not working

She opened the Action. Clicked the offending step—the “Select Layer” command. In the dropdown, she changed the specific name “Layer 0” to the wildcard: The watch blurred

She looked at the Layers panel. The watch was on a locked Background layer. Her action was programmed to create an adjustment layer above the active layer. But the action was also trying to apply a mask based on a selection that… no longer existed the moment the adjustment layer appeared. photoshop actions not working

The fix was stupidly simple.