Not an uncommon thing. Also not a problem for the pod in my experience. If it was a threat to pods, peppers would have evolved to inhibit seed sprouting inside the pods like tomatoes have.
Tomato seeds are enclosed in a gel like sack that contains growth inhibitors, preventing the seeds from sprouting inside the tomato. Thus the extra step of fermenting the gel enclosed seeds before they’re collected for growing the next season.
FWIW,
Bill