Merge pull request #1 from visol-forks/task/language-configuration-with-uppercase-underscore

TASK: Support language configurations with uppercase letters and underscore

Author: gradinarufelix

Resources/Private/UI/src/Containers/SecondaryToolbar/SyncButton/index.js

@@ -30,7 +30,7 @@ export default class SyncButton extends PureComponent {
     isInTranslatableLanguage = () => {
         try {
             const {currentDocumentNodePath, languages} = this.props;
-            let currentLanguageDimension = currentDocumentNodePath.match(/(language=)[a-z]+;?/)[0];
+            let currentLanguageDimension = currentDocumentNodePath.match(/(language=)[a-zA-Z_]+;?/)[0];
             currentLanguageDimension = currentLanguageDimension.replace('language=', '').replace(';', '');
             return languages[currentLanguageDimension]?.options?.translationStrategy === 'once';
         } catch (e) {