There is no interjunction in POS tagging. how to handle UH tag

There is no interjunction tag in POS tagging in online languagetool. how to handle UH tag. for example okay, Yes, No etc it is taker noun, verb

The tag is UH and it’s applied to words like aargh, ahem, attention, congrats, help. You can test that at Text Analysis - LanguageTool