When ever possible when a bypass is being done (for a side stand switch) I suggest to make a trip, with the side stand and switch disconnected at the plug, to your local Radio shack. ( no I dont work for them)
Buy the correct prong and insure the correct wire to use.
Then make a jump connector that has less of a chance to come loose, and "plug it in".
Cover with tape. What I prefer is liquid electrical tape first, then regular Black or gray Electric tape over that.
Secure wire some place safe, away from heat or external ereas. (zip tie it to the wire harness is sometimes good)
If you ever want to put the stand back on, you will have less problems doing so.
Welcome, and good luck.