diff --git a/app/src/main/java/org/mian/gitnex/activities/FileDiffActivity.java b/app/src/main/java/org/mian/gitnex/activities/FileDiffActivity.java
index a186dc06..f5966bc8 100644
--- a/app/src/main/java/org/mian/gitnex/activities/FileDiffActivity.java
+++ b/app/src/main/java/org/mian/gitnex/activities/FileDiffActivity.java
@@ -106,23 +106,23 @@ public class FileDiffActivity extends BaseActivity {
 						break;
 
 					case 401:
-						AlertDialogs.authorizationTokenRevokedDialog(ctx,
+						runOnUiThread(() -> AlertDialogs.authorizationTokenRevokedDialog(ctx,
 							getString(R.string.alertDialogTokenRevokedTitle),
 							getString(R.string.alertDialogTokenRevokedMessage),
 							getString(R.string.alertDialogTokenRevokedCopyNegativeButton),
-							getString(R.string.alertDialogTokenRevokedCopyPositiveButton));
+							getString(R.string.alertDialogTokenRevokedCopyPositiveButton)));
 						break;
 
 					case 403:
-						Toasty.error(ctx, ctx.getString(R.string.authorizeError));
+						runOnUiThread(() -> Toasty.error(ctx, ctx.getString(R.string.authorizeError)));
 						break;
 
 					case 404:
-						Toasty.warning(ctx, ctx.getString(R.string.apiNotFound));
+						runOnUiThread(() -> Toasty.warning(ctx, ctx.getString(R.string.apiNotFound)));
 						break;
 
 					default:
-						Toasty.error(ctx, getString(R.string.labelGeneralError));
+						runOnUiThread(() -> Toasty.error(ctx, getString(R.string.labelGeneralError)));
 
 				}
 			} catch(IOException ignored) {}
diff --git a/app/src/main/java/org/mian/gitnex/activities/FileViewActivity.java b/app/src/main/java/org/mian/gitnex/activities/FileViewActivity.java
index 02a7d140..229ab3c8 100644
--- a/app/src/main/java/org/mian/gitnex/activities/FileViewActivity.java
+++ b/app/src/main/java/org/mian/gitnex/activities/FileViewActivity.java
@@ -240,23 +240,23 @@ public class FileViewActivity extends BaseActivity implements BottomSheetFileVie
 					switch(response.code()) {
 
 						case 401:
-							AlertDialogs.authorizationTokenRevokedDialog(ctx,
+							runOnUiThread(() -> AlertDialogs.authorizationTokenRevokedDialog(ctx,
 								getResources().getString(R.string.alertDialogTokenRevokedTitle),
 								getResources().getString(R.string.alertDialogTokenRevokedMessage),
 								getResources().getString(R.string.alertDialogTokenRevokedCopyNegativeButton),
-								getResources().getString(R.string.alertDialogTokenRevokedCopyPositiveButton));
+								getResources().getString(R.string.alertDialogTokenRevokedCopyPositiveButton)));
 							break;
 
 						case 403:
-							Toasty.error(ctx, ctx.getString(R.string.authorizeError));
+							runOnUiThread(() -> Toasty.error(ctx, ctx.getString(R.string.authorizeError)));
 							break;
 
 						case 404:
-							Toasty.warning(ctx, ctx.getString(R.string.apiNotFound));
+							runOnUiThread(() -> Toasty.warning(ctx, ctx.getString(R.string.apiNotFound)));
 							break;
 
 						default:
-							Toasty.error(ctx, getString(R.string.labelGeneralError));
+							runOnUiThread(() -> Toasty.error(ctx, getString(R.string.labelGeneralError)));
 
 					}
 				}