Reset local styles

I’ve been struggling with this one for a while.
Why isn’t it possible to reset the local styles in a block? It is possible to do it when you have a global style applied to it, why isn’t it possible when there are only local styles?

Step by step:

1. I apply some local styles to a container (padding and background color, for instance)
2. I apply a global style to that same container
3. In the container properties I can see the global style and also a block style button (or tag). If I remove the block style button/tag, all the local styles are deleted
4. If I don’t add a global style, the block style button/tag doesn’t show up, and I can’t delete all the local styles at once

Sometimes I’m adding local styles to blocks, and then realize it would be better to use a global class or that I don’t need those styles anymore. I have to find them one by one to clear every local style from that block. I know I can filter styles with the “Show controls with values” option, but it still takes some time to delete or reset all the local styles.

Since you already have the local styles button/tag available when there’s a global style present, why don’t you add that button/tag when there’s no global styles? The button/tag would show up when you have at least one local style in that block. Deleting that button/tag would delete all the local styles, and reset the block to its original state, whether there are global styles applied to that block or not.