nostr:nprofile1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpqgxjz6vzpu7rcj3khflp8wfupk38v0603kzd946e7v8gvxqgstwmstekrnx It likely means your HTTP server is rejecting the request (not Mitra). For nginx, you need to adjust this setting: https://codeberg.org/silverpill/mitra/src/branch/main/contrib/mitra.n...