Fix crash when setting cover errors (closes #7714)

app/src/main/java/eu/kanade/tachiyomi/ui/browse/extension/details/ExtensionDetailsPresenter.kt

@@ -10,7 +10,7 @@ import eu.kanade.tachiyomi.extension.ExtensionManager
 import eu.kanade.tachiyomi.source.Source
 import eu.kanade.tachiyomi.ui.base.presenter.BasePresenter
 import eu.kanade.tachiyomi.util.lang.launchIO
-import eu.kanade.tachiyomi.util.lang.launchUI
+import eu.kanade.tachiyomi.util.lang.withUIContext
 import eu.kanade.tachiyomi.util.system.LocaleHelper
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.flow.collectLatest
@@ -36,7 +36,7 @@ class ExtensionDetailsPresenter(
                 .collectLatest { extension ->
                     // If extension is null it's most likely uninstalled
                     if (extension == null) {
-                        launchUI {
+                        withUIContext {
                             view?.onExtensionUninstalled()
                         }
                         return@collectLatest

app/src/main/java/eu/kanade/tachiyomi/ui/browse/migration/search/SearchPresenter.kt

@@ -29,7 +29,6 @@ import eu.kanade.tachiyomi.ui.browse.source.globalsearch.GlobalSearchCardItem
 import eu.kanade.tachiyomi.ui.browse.source.globalsearch.GlobalSearchItem
 import eu.kanade.tachiyomi.ui.browse.source.globalsearch.GlobalSearchPresenter
 import eu.kanade.tachiyomi.util.lang.launchIO
-import eu.kanade.tachiyomi.util.lang.launchUI
 import eu.kanade.tachiyomi.util.lang.withUIContext
 import eu.kanade.tachiyomi.util.system.toast
 import uy.kohesive.injekt.Injekt
@@ -98,7 +97,7 @@ class SearchPresenter(
                 withUIContext { view?.applicationContext?.toast(e.message) }
             }
 
-            presenterScope.launchUI { replacingMangaRelay.call(Pair(false, manga)) }
+            withUIContext { replacingMangaRelay.call(Pair(false, manga)) }
         }
     }