wpasupplicant v2:2.7+git20190128+0c1e29f-1 seems to have fixed the issue here. I'm using a Broadcom BCM4352 Wi-Fi card.
- Bug#919138: wpasupplicant: Fails to connect to some Wifi... Ben Greear
- Bug#919138: wpasupplicant: Fails to connect to some... Kurt Meyer
- Bug#919138: wpasupplicant: Fails to connect to ... Andrej Shadura
- Bug#919138: wpasupplicant: Fails to connect to some... Beniamino Galvani
- Bug#919138: wpasupplicant: Fails to connect to ... Beniamino Galvani
- Bug#919138: wpasupplicant: Fails to connect... Andrej Shadura