ok, that indicates that the key cinhibit selenoid is operating properly and is not at fault. Most likely this is a concern inside the steering column and the column will need to be disassembled to identify a worn or binding component. This is not real common but i have seen this a few times. Before overhauling the column, first remove the ignitionb cylinder and test it out of the column for correct operation and key release. If the ignition switch itself is ok, then inspect the gear inside the column where the ignition cylinder goes into and apply some movement to the gear inside the column, moving the gearitself to position it in the RUN position (just back from the start position spring tension) and reinstall the ignition cylinder to see if it operates incase the column actuator gear wasn't alligned properly. If this still does not resolve your concern ,the column will need to be removed and disassembled and inspected for binding or wear