Contact Klipsch “support”. They will probably just send you a replacement speaker.
https://support.klipsch.com/hc/en-us/articles/360024356652-How-To-Contact-Us-for-Support
Thanks for not sending it to me, I think I’ve had my fill of those.
Don’t beat yourself up. Those things are a bear, even when you are used to doing them.
They sent you a schematic with the kit, right? You will need to trace everything out. It sounds like the tweeter is being shorted, so start there and work backwards. Make sure none of capacitor leads are touching each other.