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

(cherry picked from commit 0abd52d6beba82f9c9af0d6469aa1a7157128537)

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

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

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

@@ -198,8 +198,8 @@ ReleaseProfile.propTypes = {
 
 ReleaseProfile.defaultProps = {
   enabled: true,
-  required: '',
-  ignored: '',
+  required: [],
+  ignored: [],
   preferred: [],
   indexerId: 0
 };

src/Readarr.Api.V1/Profiles/Release/ReleaseProfileResource.cs

@@ -17,6 +17,9 @@ namespace Readarr.Api.V1.Profiles.Release
 
         public ReleaseProfileResource()
         {
+            Required = new List<string>();
+            Ignored = new List<string>();
+            Preferred = new List<KeyValuePair<string, int>>();
             Tags = new HashSet<int>();
         }
     }