Fixed: Release profiles not saving if Must (Not) Contain is empty

Closes #4681

frontend/src/Settings/Profiles/Release/EditReleaseProfileModalContentConnector.js

@@ -9,8 +9,8 @@ import EditReleaseProfileModalContent from './EditReleaseProfileModalContent';
 
 const newReleaseProfile = {
   enabled: true,
-  required: '',
+  required: [],
-  ignored: '',
+  ignored: [],
   preferred: [],
   includePreferredWhenRenaming: false,
   tags: [],

frontend/src/Settings/Profiles/Release/ReleaseProfile.js

@@ -206,8 +206,8 @@ ReleaseProfile.propTypes = {
 
 ReleaseProfile.defaultProps = {
   enabled: true,
-  required: '',
+  required: [],
-  ignored: '',
+  ignored: [],
   preferred: [],
   indexerId: 0
 };

src/Sonarr.Api.V3/Profiles/Release/ReleaseProfileResource.cs

@@ -18,6 +18,9 @@ namespace Sonarr.Api.V3.Profiles.Release
 
         public ReleaseProfileResource()
         {
+            Required = new List<string>();
+            Ignored = new List<string>();
+            Preferred = new List<KeyValuePair<string, int>>();
             Tags = new HashSet<int>();
         }
     }