The Bible is the word of God and it makes it clear on how to say the Our Father. God Bless America.
I'm a big fan of the King James translation, and have no trouble understanding the King James English, but it is possible for someone with less command of it to interpret that part of the prayer in the wrong way, based on the way Americans speak English today. Modern English speakers could well think it means that, unless you ask otherwise, God leads people to temptations. A speaker of King James English would have understood that it's a prayer for God to lead us
from temptation.