Upload returns OK but the sketch is not replaced STM32 Nucleo

[Yaroki2]

Hello!
I do OTA use NUCLEO-F303RE and get

Then MCU don't resets and stuck forever
i tried closing the Serial Monitor in the IDE but it doesn't work.
Can you help me, please?

[JAndrassy]

sorry, I don't have an STM32 F3 so it was never tested. The F3 has the same flash operations as F1 and I tested F1 so there was a chance it could work.

[Yaroki2]

Thanks you for the reply!
I realize I need to press the manual reset button to get it to work, do you have any ideas?

[JAndrassy]

is the sketch updated?

[Yaroki2]

Yes, Sketch updated but doesn't reset automatically

[JAndrassy]

InternalStorage.apply() calls at the end NVIC_SystemReset(); which is a reset command for all ARM MCU and works on STM32 too.
you could test it in a simple sketch.

[Yaroki2]

I tested NVIC_SystemReset(); with simple sketch and it works fine.
I think NVIC_SystemReset(); is the reason, when i change other way to reset in library it works successfully.