fix registration issue

Signed-off-by: alperozturk96 <alper_ozturk@proton.me>

Author: alperozturk96

app/src/main/java/com/owncloud/android/ui/model/ExtendedSettingsActivityDialog.kt

@@ -22,10 +22,6 @@ enum class ExtendedSettingsActivityDialog(val tag: String, val key: String, val
 
     fun showDialog(activity: ExtendedSettingsActivity, dismissable: Boolean = true) {
         activity.run {
-            if (supportFragmentManager.findFragmentByTag(tag) != null) {
-                return
-            }
-
             supportFragmentManager.setFragmentResultListener(
                 key,
                 this
@@ -40,6 +36,10 @@ enum class ExtendedSettingsActivityDialog(val tag: String, val key: String, val
                 finish()
             }
 
+            if (supportFragmentManager.findFragmentByTag(tag) != null) {
+                return
+            }
+
             when (this@ExtendedSettingsActivityDialog) {
                 StorageLocation -> ChooseStorageLocationDialogFragment()
                 ThemeSelection -> ThemeSelectionDialog()