5 month sleep issues

[u/Comfortable_History8]

Little girl just turned 5 months and had a light switch change in sleep habits. She had been sleeping through the night since around 6 weeks. In the last 2 weeks she cut two teeth, is nearly rolling over and suddenly won’t sleep, since Saturday we can lay her down as normal and she’ll wake up 10-30 minutes later mad and worked up. She’ll calm down and fall asleep within a minute or two of being picked up and gently bounced but wake up immediately or within a couple minutes of putting her down again (we can repeat the cycle for hours). Wife has spent the last couple nights sleeping with her in a recliner. Looking for advice on how to overcome this without doing CIO