Baby scared of bath

My baby is 11 months old. She has always LOVED the bathtub and usually plays and splashes. Lately I noticed she is terrified of the bathtub downstairs and it’s only that bathtub. It’s not her normal cry. It’s her terrified or hurt cry. But the odd thing is. It’s only in this bathtub. We went to an air bnb with my family and she took a bath there absolutely no problem.