diff --git a/app/src/main/java/com/nextcloud/talk/chat/data/network/OfflineFirstChatRepository.kt b/app/src/main/java/com/nextcloud/talk/chat/data/network/OfflineFirstChatRepository.kt
index 15ab13cdc..4c52f7f31 100644
--- a/app/src/main/java/com/nextcloud/talk/chat/data/network/OfflineFirstChatRepository.kt
+++ b/app/src/main/java/com/nextcloud/talk/chat/data/network/OfflineFirstChatRepository.kt
@@ -38,8 +38,6 @@ import kotlinx.coroutines.flow.MutableSharedFlow
 import kotlinx.coroutines.flow.first
 import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.launch
-import java.lang.Thread.sleep
-import java.util.concurrent.TimeUnit
 import javax.inject.Inject
 
 class OfflineFirstChatRepository @Inject constructor(
@@ -392,29 +390,29 @@ class OfflineFirstChatRepository @Inject constructor(
                                     Integer.parseInt(it)
                                 }
 
-                            return@map Pair(
-                                HTTP_CODE_OK,
-                                (it.body() as ChatOverall).ocs!!.data!!
-                            )
-                        }
+                                return@map Pair(
+                                    HTTP_CODE_OK,
+                                    (it.body() as ChatOverall).ocs!!.data!!
+                                )
+                            }
 
-                        HTTP_CODE_NOT_MODIFIED -> {
-                            Log.d(TAG, "getMessagesFromServer HTTP_CODE_NOT_MODIFIED")
+                            HTTP_CODE_NOT_MODIFIED -> {
+                                Log.d(TAG, "getMessagesFromServer HTTP_CODE_NOT_MODIFIED")
 
-                            return@map Pair(
-                                HTTP_CODE_NOT_MODIFIED,
-                                listOf<ChatMessageJson>()
-                            )
-                        }
+                                return@map Pair(
+                                    HTTP_CODE_NOT_MODIFIED,
+                                    listOf<ChatMessageJson>()
+                                )
+                            }
 
-                        HTTP_CODE_PRECONDITION_FAILED -> {
-                            Log.d(TAG, "getMessagesFromServer HTTP_CODE_PRECONDITION_FAILED")
+                            HTTP_CODE_PRECONDITION_FAILED -> {
+                                Log.d(TAG, "getMessagesFromServer HTTP_CODE_PRECONDITION_FAILED")
 
-                            return@map Pair(
-                                HTTP_CODE_PRECONDITION_FAILED,
-                                listOf<ChatMessageJson>()
-                            )
-                        }
+                                return@map Pair(
+                                    HTTP_CODE_PRECONDITION_FAILED,
+                                    listOf<ChatMessageJson>()
+                                )
+                            }
 
                             else -> {
                                 return@map Pair(