This mod makes a recipe "manual-scrap-recycling" that can only be crafted by players, and then checks if "recycling" tech unlocks "scrap-recycling" and replaces that with manual-scrap-recycling unlock instead. It also makes the old scrap-recycling tech enabled from the start of the game (but it's hidden and you need to unlock the recycler building to do it). That's all in data stage, so your change in data-updates should run after it. So I think you just need to move the unlock for "manual-scrap-recycling" recipe from the recycler tech to the Fulgora tech.