We removed the old handrail that was not up to code and didn't reach the first step of the stairs as required. We have a traditional guardrail installed on one side and we are having difficulties trying to find a good method of continuous transition on the other side, that has a wall angled 45 deg away with the first two steps. The handrail needs to terminate on the first step, not near the third.

Since we have traditional handrails, we can't make a simple miter cut because the short piece's top orientation will start to point away from the wall. With circular handrails, this is not a problem as there's not top/bottom.

How can we get a good/decent transition?

Stair slope: 41.5 deg
Inner angle of walls: 135 deg leveled (following the handrail path, the inner angle becomes 145 deg)