"forced to confront" - what does that look like on screen? Film is a visual medium so everything in the logline must be something we can imagine seeing on screen.
If the inciting incident is her developing the ability to see everybody's past lives, her goal needs to be closely related to that. Problem is, that is something very difficult to visualise on screen. What does a woman seeing everyone's past lives look like. More importantly, what goal does it set up? I'm guessing, since this is a TV show, that every episode will focus on a specific person she encounters? Then there'll be an overarching story about her own past lives etc. Is that right?
So, with that in mind, you need to consider a visual goal that this can set up. "Confront her karma" is not a visual goal. That's more the internal arc, similar to Eleanor in The Good Place - she's confronted with how horrible she was in life. So your protagonist's goal, if she's acting benevolently is going to be to help these people, and this in turn helps herself. Could she become a "past lives therapist" or something? Offer her services to people who come to her for help. Maybe, rather than despondent, she's selfish. Her offering these services for money starts her off as doing something purely for personal gain, she needs the cash. But over the course of Season 1, she starts changing internally and gets invested in other people's lives. She wants to help them. Then, maybe have it so all the way through season 1, she only deals with other people's past lives, but on the last episode she's faced with her own. She needed to change enough to be able to see it.
"A selfish social media influencer discovers the ability to see people's past lives and uses her status to set up a "former lives therapy" clinic to monetise her gift but becomes increasingly absorbed in her patients' past."
I have no idea if this is the story you want to tell, but I would watch this show!
Hope this helps in some way.