Change missing credentials error to not be shown per frame (#116)

Author: sierpinskid

Assets/Plugins/StreamChat/SampleProject/Scripts/StreamChatClientBehaviour.cs

@@ -50,8 +50,9 @@ protected void Awake()
                 viewFactory.Init(viewContext);
                 _rootView.Init(viewContext);
             }
-            catch (StreamMissingAuthCredentialsException)
+            catch (StreamMissingAuthCredentialsException e)
             {
+                Debug.LogError(e.Message);
                 var popup = viewFactory.CreateFullscreenPopup<ErrorPopup>();
                 popup.SetData("Invalid Authorization Credentials",
                     $"Please provide valid authorization data into `{_authCredentialsAsset.name}` asset. " +
@@ -65,6 +66,8 @@ protected void Awake()
                         }
                     });
 
+                _missingCredentials = true;
+
 #if UNITY_EDITOR
 
                 StartCoroutine(BlinkProjectAsset(_authCredentialsAsset, popup));
@@ -79,7 +82,7 @@ protected void Awake()
 
         protected void Update()
         {
-            if (_client == null)
+            if (_client == null || _missingCredentials)
             {
                 return;
             }
@@ -99,6 +102,7 @@ protected void Update()
         }
 
         private IStreamChatClient _client;
+        private bool _missingCredentials;
 
         [SerializeField]
         private RootView _rootView;