Change dimmer to normal light switch
This is fine
Ordinary light switches don't make any distinction between &quot;line&quot; and &quot;load&quot; sides; in fact, in North America, we mark the two &quot;live&quot; terminals on an ordinary wall switch identically (they're both brass screws, vs. the black screw used for the common terminal on a 3-way wall switch).  So, you can connect it either way around, and it'll still work.