Solids issue

So my daughter just turned 8 months. She is interested in food when hubs or I hold her but the second she goes into the high chair it’s like she becomes disinterested. She throws the food or protests when I try to feed her. The only food she will try and loves on her own is eggs. I’m at a loss for what is going on my other daughter sits in her chair and I eat with them too. I have tried purées and blw. It’s just a completely different experience and wondered if anyone else is going through something similar? She does have reflux still so I’m wondering if that’s playing a part in it?!