It definitely should be a relatively smooth sail as you want to establish excellent technique and it's better to err on the lighter side of things.
To feel things out a bit, I like going up a bit with the top sets. So instead of five triples with 80%, I would do one triple with 80%, another triple with 5kg more, and depending on how that feels yet another 5kg more on top, always checking video to see that technique and speed are not breaking down. Afterwards I usually go down to the weights originally prescribed, or work my way back down, depending on how I feel.
If you consistently find yourself using x kg more in that matter, I think it is reasonable to increase maxes by 25%-50% of x kg (as that would also increase difficulty of all the warmup work and mean you now have to do all work sets with that weight).