Fix error wrongly shown during SSO connection

app/src/main/java/org/unifiedpush/distributor/nextpush/account/SSOAccountFactory.kt

@@ -55,7 +55,6 @@ class SSOAccountFactory : AccountFactory {
         data: Intent?,
         block: (success: Boolean) -> Unit
     ) {
-        var success = false
         try {
             AccountImporter.onActivityResult(
                 requestCode,
@@ -64,10 +63,11 @@ class SSOAccountFactory : AccountFactory {
                 activity
             ) { account ->
                 SingleAccountHelper.commitCurrentAccount(activity.applicationContext, account.name)
-                success = true
+                block(true)
+            }
+        } catch (_: Exception) {
+            block(false)
         }
-        } catch (_: AccountImportCancelledException) {}
-        block(success)
     }
 
     override fun getAccount(context: Context): Any? {