fix: Accept handler skipping all accepts due to inner object type

Fedify resolves accept.getObject() to a Person (the Follow target actor)
rather than the Follow activity itself. The instanceof Follow check
rejected every Accept. Removed inner object inspection entirely — instead
match directly against ap_following where source is refollow:sent. If we
have a pending follow for this actor, any Accept from them confirms it.

lib/inbox-listeners.js

@@ -120,30 +120,15 @@ export function registerInboxListeners(inboxChain, options) {
       }
     })
     .on(Accept, async (ctx, accept) => {
-      // Handle Accept(Follow) — remote server accepted our Follow request
+      // Handle Accept(Follow) — remote server accepted our Follow request.
+      // We don't inspect the inner object type because Fedify often resolves
+      // it to a Person (the Follow's target) rather than the Follow itself.
+      // Instead, we match directly against ap_following — if we have a
+      // pending follow for this actor, any Accept from them confirms it.
       const actorObj = await accept.getActor();
       const actorUrl = actorObj?.id?.href || "";
       if (!actorUrl) return;
 
-      // Check if the inner object is a Follow. Some servers send the full
-      // Follow object, others send only a reference URL that Fedify can't
-      // resolve (since the original Follow was our outgoing activity).
-      let isFollow = false;
-      try {
-        const inner = await accept.getObject();
-        isFollow = inner instanceof Follow;
-        // If inner resolved to a non-Follow activity, skip
-        if (inner && !isFollow) {
-          console.info(
-            `[ActivityPub] Accept from ${actorUrl}: inner is ${inner.constructor?.name}, not Follow — skipping`,
-          );
-          return;
-        }
-      } catch {
-        // getObject() failed — proceed anyway if we have a pending follow
-      }
-
-      // Match against our following list for refollow or microsub-reader follows
       const result = await collections.ap_following.findOneAndUpdate(
         {
           actorUrl,

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@rmdes/indiekit-endpoint-activitypub",
-  "version": "1.0.15",
+  "version": "1.0.16",
   "description": "ActivityPub federation endpoint for Indiekit via Fedify. Adds full fediverse support: actor, inbox, outbox, followers, following, syndication, and Mastodon migration.",
   "keywords": [
     "indiekit",