Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/stm32/stm32f0/STM32F0x2/NVIC/IPR7#0x0
Interrupt Priority Register 7
PRI_280
PRI_281
PRI_282
PRI_283
https://github.com/modm-io/cmsis-svd-stm32