Is the condo in the same room that she is let out in to run around? I used to have this problem with my rabbits when their enclosure was in the room they also had access to during their exercise times. Once I moved their enclosure to a space where they never get let out in (my basement) I never saw them chewing the bars again. Drawback is I now I have to carry them to their exercise time location but I get good sleeps.
Alternatively, you can attach boards of untreated pine wood to the condo’s walls, drill holes into the boards and wire them to the condo for her to chew. Also, draping a blanket over the wall will muffle the sound and sometimes by having their visual blocked off rabbits quit the bar-biting.

Could you make her a pen, so she has more room? I think Petzy’s ideas are great as well, but you just really need to make sure that it stops. I had a bunny who had no incissors, because he had pulled the same stunt of chewing the bars like crazy – they broke off and could not grow out the right way so they had to be pulled out by a vet.

Well, if she gets the run of the house she has no reason to accept being ‘imprisoned’ in any size enclosure, LOL. Try the boards for her to vent her frustration at. You might want to back them with cardboard to muffle any rattling sounds her board-chewing would cause on the metal bars.