How do I force Keynote to sync with iCloud?
Ok so I got ahold of Apple support and they helped me resolve the issue by deleting the Keynote preferences file located at

~/Library/Preferences/com.apple.iWork.Keynote.plist

They instructed me to move it to the Desktop for backup purposes and then reboot the system, after rebooting and opening Keynote again the file was regenerated and the issue was resolved. They then had me trash the old property list file.