fix

src/index.ts

@@ -53,7 +53,7 @@ export class PicSourceInstance extends PicSource {
     if (!matchingData.length) {
       return;
     }
-    const pic = Random.pick(data);
+    const pic = Random.pick(matchingData);
     return {
       url: this.config.useOriginal ? pic.file_url : pic.sample_url,
       description: `#${pic.id} ${pic.tags} by ${pic.author}`,