Fix for restore.

src/Squidex.Domain.Apps.Entities/Apps/Guards/GuardAppContributors.cs

@@ -56,7 +56,7 @@ namespace Squidex.Domain.Apps.Entities.Apps.Guards
                         e(Not.New("Contributor", "role"), nameof(command.Role));
                     }
                 }
-                else if (plan.MaxContributors == contributors.Count)
+                else if (contributors.Count >= plan.MaxContributors && !command.IsRestore)
                 {
                     e("You have reached the maximum number of contributors for your plan.");
                 }

src/Squidex.Domain.Apps.Entities/Backup/RestoreGrain.cs

@@ -246,16 +246,23 @@ namespace Squidex.Domain.Apps.Entities.Backup
 
             if (actor?.IsSubject == true)
             {
-                await commandBus.PublishAsync(new AssignContributor
+                try
                 {
-                    Actor = actor,
-                    AppId = CurrentJob.AppId,
-                    ContributorId = actor.Identifier,
-                    IsRestore = true,
-                    Role = Role.Owner
-                });
-
-                Log("Assigned current user.");
+                    await commandBus.PublishAsync(new AssignContributor
+                    {
+                        Actor = actor,
+                        AppId = CurrentJob.AppId,
+                        ContributorId = actor.Identifier,
+                        IsRestore = true,
+                        Role = Role.Owner
+                    });
+
+                    Log("Assigned current user.");
+                }
+                catch (DomainException ex)
+                {
+                    Log($"Failed to assign contributor: {ex.Message}");
+                }
             }
             else
             {

src/Squidex/Areas/Frontend/Middlewares/WebpackMiddleware.cs

@@ -52,16 +52,19 @@ namespace Squidex.Areas.Frontend.Middlewares
 
                 await next(context);
 
-                context.Response.Body = responseBody;
+                if (context.Response.StatusCode != 304)
+                {
+                    context.Response.Body = responseBody;
 
-                var html = Encoding.UTF8.GetString(responseBuffer.ToArray());
+                    var html = Encoding.UTF8.GetString(responseBuffer.ToArray());
 
-                html = AdjustBase(html, context.Request.PathBase);
+                    html = AdjustBase(html, context.Request.PathBase);
 
-                context.Response.ContentLength = Encoding.UTF8.GetByteCount(html);
-                context.Response.Body = responseBody;
+                    context.Response.ContentLength = Encoding.UTF8.GetByteCount(html);
+                    context.Response.Body = responseBody;
 
-                await context.Response.WriteAsync(html);
+                    await context.Response.WriteAsync(html);
+                }
             }
             else
             {

src/Squidex/appsettings.json

@@ -104,7 +104,7 @@
       /*
        * The email body when a new user is added as contributor.
        */
-      "newUserBody": "Welcome to Squidex\r\nDear User,\r\n\r\n{{$ASSIGNER_NAME}} ($ASSIGNER_EMAIL) has invited you to join Project (also called an App) {{var:app_name}} at Squidex Headless CMS. Login with your Github, Google or Microsoft credentials to create a new user account and start editing content now.\r\n\r\nThank you very much,\r\nThe Squidex Team\r\n\r\n<<Start now!>> [$UI_URL]",
+      "newUserBody": "Welcome to Squidex\r\nDear User,\r\n\r\n$ASSIGNER_NAME ($ASSIGNER_EMAIL) has invited you to join Project (also called an App) $APP_NAME at Squidex Headless CMS. Login with your Github, Google or Microsoft credentials to create a new user account and start editing content now.\r\n\r\nThank you very much,\r\nThe Squidex Team\r\n\r\n<<Start now!>> [$UI_URL]",
       /*
        * The email subject when an existing user is added as contributor.
        */
@@ -112,7 +112,7 @@
       /*
        * The email body when an existing user is added as contributor.
        */
-      "existingUserBody": "Dear User,\r\n\r\n{{$ASSIGNER_NAME}} ($ASSIGNER_EMAIL) has invited you to join App {{var:app_name}} at Squidex Headless CMS.\r\n\r\nLogin or reload the Management UI to see the App.\r\n\r\nThank you very much,\r\nThe Squidex Team\r\n\r\n<<Start now!>> [$UI_URL]"
+      "existingUserBody": "Dear User,\r\n\r\n$ASSIGNER_NAME ($ASSIGNER_EMAIL) has invited you to join App $APP_NAME at Squidex Headless CMS.\r\n\r\nLogin or reload the Management UI to see the App.\r\n\r\nThank you very much,\r\nThe Squidex Team\r\n\r\n<<Start now!>> [$UI_URL]"
     }
   },