Event on October 2 as seen by the Metis VL channel in the B base difference (base frame at 14:19 UT) on top and by the Metis UV channel in the blue-colored frames at the bottom. The CME front is detectable in panels (a) and (b) while the bright structure is visible in both channels starting from 17:33 UT. The temporal evolution in both channels is available as an online movie (tb_20211002.mp4 and UV_20211002.mp4).