disable loading screen when coming back from external login

Author: andygruening

Packages/Sequence-Unity/Sequence/SequenceBoilerplates/Scripts/Login/SequenceLoginWindow.cs

@@ -1,3 +1,4 @@
+using System.Collections;
 using System.Collections.Generic;
 using Sequence.Authentication;
 using Sequence.EmbeddedWallet;
@@ -154,5 +155,22 @@ private void LoginHandlerOnOnLoginFailed(string error, LoginMethod method, strin
             if (method == LoginMethod.Email)
                 _emailCodeErrorText.text = "Invalid code.";
         }
+        
+        private void OnApplicationFocus(bool hasFocus)
+        {
+#if !UNITY_IOS
+            if (hasFocus)
+            {
+                StartCoroutine(DisableLoadingScreenIfNotLoggingIn());
+            }
+#endif
+        }
+
+        private IEnumerator DisableLoadingScreenIfNotLoggingIn()
+        {
+            yield return new WaitForSecondsRealtime(0.1f);
+            if (!_loginHandler.IsLoggingIn())
+                SetLoading(false);
+        }
     }
 }