HTCC-AB01 (relative) high inrush current

I’m powering the Cubecell HTCC-AB01 dev board with external 3.3V via VDD pin and upon cold start, there’s an inrush current spike of ~300mA. During TX, it uses ~150mA, and during deep sleep ~3.5uA which is all fine.

Is there any way to reduce that “high” inrush current on a cold start?