If you didn't scrape the enamel off the newly-twisted 'A' center tap on the right side, those two wires won't contact each other, and you won't have continuity between the two left 'A' points - even if you scraped the enamel off the outside of the twist.
If you have the finer-gauge wire, you can burn the rest of the enamel off with solder and a hot soldering iron, if you have the thicker .6 wire, you need to un-twist the A center tap and scrape the wires first, then twist.
Stan