Nope. Because we have the texts, and knowledge, that He did not sin. He is the only person documented beyond doubt to have not sinned.
Moreover, I am unaware of any Christian seriously disputing God's preservation of His Mother from the stain of sin, for the first 1500 years of Christian Biblical interpretation.
If you can find any such dispute prior to the 16th century, of course, I shall be open to reading and learning.
Thanks.