Small bugfix with field validator.

src/Squidex.Infrastructure.MongoDb/MongoDb/BsonConverter.cs

@@ -20,7 +20,7 @@ namespace Squidex.Infrastructure.MongoDb
 
             foreach (var property in source)
             {
-                var key = property.Key == "$type" ? "&type" : property.Key;
+                var key = property.Key.Replace("$", "§");
 
                 result.Add(key, property.Value.ToBson());
             }
@@ -34,7 +34,7 @@ namespace Squidex.Infrastructure.MongoDb
 
             foreach (var property in source)
             {
-                var key = property.Name == "&type" ? "$type" : property.Name;
+                var key = property.Name.Replace("§", "$");
 
                 result.Add(key, property.Value.ToJson());
             }

src/Squidex/app/features/schemas/pages/schema/schema-page.component.ts

@@ -74,7 +74,7 @@ export class SchemaPageComponent extends AppComponentBase implements OnDestroy,
             name: ['',
                 [
                     Validators.maxLength(40),
-                    ValidatorsEx.pattern('[a-z0-9]+(\\-[a-zA-Z0-9]+)*', 'Name must be a valid javascript name in camel case.')
+                    ValidatorsEx.pattern('[a-zA-Z0-9]+(\\-[a-zA-Z0-9]+)*', 'Name must be a valid javascript name in camel case.')
                 ]],
             isLocalizable: [false]
         });