fix interactions not loading on other users profiles

src/components/TimelineView.svelte

···
 		try {
 			await fetchTimeline(client, did, 7, showReplies);
 			// only fetch interactions if logged in (because if not who is the interactor)
-			if (client.user) {
+			if (client.user && userDid) {
 				if (!fetchingInteractions) {
 					scheduledFetchInteractions = false;
 					fetchingInteractions = true;
-					fetchInteractionsToTimelineEnd(client, did).finally(() => (fetchingInteractions = false));
+					await fetchInteractionsToTimelineEnd(client, userDid, did);
+					fetchingInteractions = false;
 				} else {
 					scheduledFetchInteractions = true;
 				}
···
 
 	let fetchingInteractions = $state(false);
 	let scheduledFetchInteractions = $state(false);
-	// we want to load interactions when changing logged in user on timelines
+	// we want to load interactions when changing logged in user
 	// only on timelines that arent logged in users, because those are already
 	// loaded by loadMore
 	$effect(() => {
-		if (client && did && scheduledFetchInteractions && userDid !== did) {
+		if (client && scheduledFetchInteractions && userDid && did && did !== userDid) {
 			if (!fetchingInteractions) {
 				scheduledFetchInteractions = false;
 				fetchingInteractions = true;
-				fetchInteractionsToTimelineEnd(client, did).finally(() => (fetchingInteractions = false));
+				fetchInteractionsToTimelineEnd(client, userDid, did).finally(
+					() => (fetchingInteractions = false)
+				);
 			} else {
 				scheduledFetchInteractions = true;
 			}

src/lib/result.ts

···
 	return { ok: true, value };
 };
 export const err = <E>(error: E): Err<E> => {
-	console.error(error);
+	// console.error(error);
 	return { ok: false, error };
 };
 export const expect = <T, E>(v: Result<T, E>, msg: string = 'expected result to not be error:') => {

src/lib/state.svelte.ts

···
 	return newCursor;
 };
 
-export const fetchInteractionsToTimelineEnd = async (client: AtpClient, did: Did) => {
-	const cursor = postCursors.get(did);
+export const fetchInteractionsToTimelineEnd = async (
+	client: AtpClient,
+	interactor: Did,
+	subject: Did
+) => {
+	const cursor = postCursors.get(subject);
 	if (!cursor) return;
 	const timestamp = timestampFromCursor(cursor.value);
 	await Promise.all(
-		[likeSource, repostSource].map((s) => fetchLinksUntil(did, client, s, timestamp))
+		[likeSource, repostSource].map((s) => fetchLinksUntil(interactor, client, s, timestamp))
 	);
 };