Use a data URL as webhook image ?

src/matrixeventprocessor.ts

@@ -530,6 +530,9 @@ export class MatrixEventProcessor {
                 DISCORD_AVATAR_HEIGHT,
                 "scale",
             );
+            const attachment = await this.bridge.botClient.downloadContent(avatarUrl);
+            const base64 = `data:${attachment.contentType}attachment.data.toString('base64')`;
+            avatarUrl = base64;
         }
 
         embed.setAuthor(