Might be best to let her rest and calm down till tomorrow. Hope you can figure out what may have startled her. Would be good to not let it happen again. Sometimes a reflection or bright colors will startle an aro.
you may be mixing up silver aro and asian aro when commenting about aro being non picky eatersI'm sure she'll still eat pellets. She already recognizes them as food. Aros are usually not picky eaters. Mine will literally eat anything I drop in the tank!