According to ditto, nostr doesn't exist? Anyone know how to fix this?

Here's the message "There are no hashtags results for "nostr"

#ditto #nostr #dittopub #hashtag #asknostr

https://image.nostr.build/bbe298584e65b514349e053dba9a234c4fe15fac20781b503ef7b9b659303e78.png