Prevent error when displaying notifications

Signed-off-by: Louis Chemineau <louis@chmn.me>

src/components/TimelineEntry.vue

@@ -45,7 +45,7 @@
 				{{ t('social', 'boosted') }}
 			</div>
 		</template>
-		<UserEntry v-if="isNotification && notificationIsAboutAnAccount" :item="item.account" />
+		<UserEntry v-if="isNotification && notificationIsAboutAnAccount" :display-follow-button="false" :item="item.account" />
 		<template v-else>
 			<div v-if="entryContent" class="wrapper">
 				<TimelineAvatar v-if="!isNotification" class="entry__avatar" :item="entryContent" />

src/components/UserEntry.vue

@@ -53,7 +53,7 @@
 				<!-- eslint-disable-next-line vue/no-v-html -->
 				<p v-html="item.note" />
 			</div>
-			<FollowButton :uid="item.acct" />
+			<FollowButton v-if="displayFollowButton" :uid="item.acct" />
 		</div>
 	</div>
 </template>
@@ -78,6 +78,10 @@ export default {
 			type: Object,
 			default: () => {},
 		},
+		displayFollowButton: {
+			type: Boolean,
+			default: true,
+		},
 	},
 	data() {
 		return {