If you create a recipe that requires another brew from the Brewery, just add a regular potion with water when it boils and it works just like any other required brew. Could it be fixed so that the water potion is not taken as a required drink? Here is the config for this particular drink https://pastebin.com/GEzkWz95

i tried it and it didn't help

That's strange. I can't put any brew in cauldron at all, no matter in which format I write it in ingredients section :/

Ed.: Turns out, you have to specify name of the brew in ingredients, not it's ID. Though I've now tried it out (1.18.2), and my brewery does not accept just any potion instead of brew.

Have you tried deleting a space in - Brewery: Red Wine/1 after ":"?