Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Toshiba/M365/UDFS2/INTRX0#0x0
UDC2 INT RX DATA0
RX_D0_EP0
RX_D0_EP1
RX_D0_EP2
RX_D0_EP3
RX_D0_EP4
RX_D0_EP5
RX_D0_EP6
RX_D0_EP7
https://github.com/cmsis-svd/cmsis-svd-data