Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Holtek/HT32F275x/AFIO/AFIO_ESSR0#0x0
AFIO_ESSR0
EXTI0PIN
EXTI1PIN
EXTI2PIN
EXTI3PIN
EXTI4PIN
EXTI5PIN
EXTI6PIN
EXTI7PIN
https://github.com/cmsis-svd/cmsis-svd-data