Has anyones toddler start to fear bathtime?

My daughter turned 2 in March and she’s always loved baths. For the past 6ish months or so, I’ve given her baths with my 4 year old daughter. They’ve always had a blast but the last couple weeks if I try to get her in the tub she clings onto me and cries. The water is never too hot and she hasn’t fallen or had an incident that I can remember. The only thing I can think of is that her sister splashed water in her eyes one too many times but she won’t get in for a bath by herself, or get in if it’s a shower either. She hasn’t bathed anywhere else and it’s always me that bathes them, my husband is usually at work.