Sometimes the integration between #Mastodon and #Nostr is strange.
I can't find the above interaction on Mastodon but I do find it on a #nostr view here for example:
https://snort.social/e/note1aq6ytfa55v2g8r88gkgslv2axvg6e0ksyflklfjnzfe20uvjem6suw45n2