fix: add try..catch wrapper around Announce(Like) call to internal method so as to not return a 500 — just drop the Like activity

src/activitypub/inbox.js

@@ -294,10 +294,14 @@ inbox.announce = async (req) => {
 			const { id: localId } = await activitypub.helpers.resolveLocalId(id);
 			const exists = await posts.exists(localId || id);
 			if (exists) {
+				try {
 					const result = await posts.upvote(localId || id, object.actor);
 					if (localId) {
 						socketHelpers.upvote(result, 'notifications:upvoted-your-post-in');
 					}
+				} catch (e) {
+					// vote denied due to local limitations (frequency, privilege, etc.); noop.
+				}
 			}
 
 			break;