"Debugging" crashes program

[Bstan.1]

Running a program on the stm32wl nucleo board works fine, but if I enable debugging it alwaus crashes. This does the same thing on my custom board. It's always the same signal handler

[TDK]

Look at VECTACTIVE bits to determine what interrupt it's in. Then determine why it's in that interrupt and why it's not where it should be.

Ensure SCB->VTOR is pointing to the correct place.