message: fix for possible missing characterStringVariables component
diff: @@ -88,7 +88,7 @@ export const dynamicStringsSelector = (state: RootState) => {
  [valueHash: string]: number;
  };
  } = {};
  - for (const charId in characterStringVariables.data) {
  + for (const charId in characterStringVariables?.data) {
  byCharacter[charId] = characterStringVariables.data?.[charId].integerValuesByHash ?? {};
  }
  return {
  