fix: misc issues

frontend/src/pages/Lesson.vue

@@ -209,21 +209,21 @@
 							v-else
 							class="ProseMirror prose prose-table:table-fixed prose-td:p-2 prose-th:p-2 prose-td:border prose-th:border prose-td:border-outline-gray-2 prose-th:border-outline-gray-2 prose-td:relative prose-th:relative prose-th:bg-surface-gray-2 prose-sm max-w-none !whitespace-normal mt-8"
 						>
-							content
-							<!-- <LessonContent
+							<LessonContent
 								v-if="lesson.data?.body"
 								:content="lesson.data.body"
 								:youtube="lesson.data.youtube"
 								:quizId="lesson.data.quiz_id"
-							/> -->
+							/>
 						</div>
 					</div>
 					<div
 						v-if="lesson.data"
-						class="mt-10 pt-5 border-t px-5"
+						class="mt-10 pb-20 pt-5 border-t px-5"
 						ref="discussionsContainer"
 					>
 						<TabButtons
+							v-if="tabs.length > 1"
 							:buttons="tabs"
 							v-model="currentTab"
 							class="w-fit mb-10"
@@ -794,6 +794,7 @@ const showDiscussionsInZenMode = () => {
 		allowDiscussions.value = false
 	} else {
 		allowDiscussions.value = true
+		currentTab.value = 'Community'
 		scrollDiscussionsIntoView()
 	}
 }