We have a bath seat (the one pictured below) but my babe (7 months old) just wants to be in the water and splash, so she leans forward and has almost tipped in a few times.

I'm looking for a bath seat solution. She sits very well unsupported and sometimes I just pop her in the tub, but that causes issues with hair washing since I can't lean her back.

Does anyone have any solutions that work for their older babies?