Should I Have a Revision of Partial Root Canal Before Invisalign?

Hi I had a partial root canal done on tooth #14 about 10 years ago. I did not have any pain in the tooth except a few months ago after the wisdom tooth are extracted.

I am also not sure if the pain is coming for the tooth or anywhere else,it is very mild and intermittent and does not bother much.

Should I get the retreatment of rootcanal to complete it? what are the chances of success? I am getting invisalign and want to make sure if i should get this issue corrected before starting the treatment.