If you really do mean “prior”, then you would need to queue up the subsequent action after your action to remove all tags. If that is the aim, then some information about why you want to split it this way might be useful.
It would be interesting to see what you tried previously so we can see what the issue has been. I’m. guessing it might be to do with ordering and when any draft.update() calls were applied. But, without seeing what you tried, it isn’t possible to confirm for sure.
My objective - move a draft from one workspace to another after using the text in a post.
The action copies and selects all text, then moves the Draft through workspaces by changing tags.