Honda Help

[the chi]

Hey guys, got a friend with an issue on her 06 F4I CBR 600.

Bike starts up fine, idles normal for a few seconds, then the idle starts climbing and keeps doing so until she's screaming or you turn it off. Once it gets revved up, it stays at super high idle, adjusting the idle didnt help and the shop was stumped.

Bike's throttle bodies have been cleaned, filter is clean, its got new plugs and the battery is charging just fine.

Told her I'd see if you guys could help. Any of ya'll had this issue or dealt with it?