diff --git a/SAS/TMSS/frontend/tmss_webapp/sonar-project.properties b/SAS/TMSS/frontend/tmss_webapp/sonar-project.properties
index 81aacbc8733a3894890a4e81371491887859bdb8..9658d595849fc18fdb5f834b4feb0cf442092e4c 100644
--- a/SAS/TMSS/frontend/tmss_webapp/sonar-project.properties
+++ b/SAS/TMSS/frontend/tmss_webapp/sonar-project.properties
@@ -6,14 +6,14 @@ sonar.sources=SAS/TMSS/frontend/tmss_webapp/src
 # The sonar tag is different per language and coverage report:
 # - sonar.javascript.lcov.reportPaths for junit: npm run test:ci (see package.json)
 # - sonar.python.coverage.reportPaths=coverage.xml for python: 'python -m coverage run --source="." manage.py test && python -m coverage xml && python -m coverage report'
-sonar.javascript.lcov.reportPaths=coverage/lcov.info
+sonar.javascript.lcov.reportPaths=build/gnucxx11_opt/SAS/TMSS/frontend/tmss_webapp/coverage/lcov.info
 #pipeline fails when the quality gate does not pass the standards
 sonar.qualitygate.wait=true
 sonar.qualitygate.timeout=1000
-
+sonar.coverage.exclusions=**/*.test.js,**/setupTests.js
 # This is the name and version displayed in the SonarCloud UI.
 #sonar.projectName=TMSS Frontend
 #sonar.projectVersion=1.0
 
 # Encoding of the source code. Default is default system encoding
-#sonar.sourceEncoding=UTF-8
\ No newline at end of file
+#sonar.sourceEncoding=UTF-8
diff --git a/SAS/TMSS/frontend/tmss_webapp/src/index.js b/SAS/TMSS/frontend/tmss_webapp/src/index.js
index d3cd2751fced495d52a3cfb67e694735f5a18c1f..cc6fc8646bcb07ca82acdd2f58c8d214ea57b35f 100644
--- a/SAS/TMSS/frontend/tmss_webapp/src/index.js
+++ b/SAS/TMSS/frontend/tmss_webapp/src/index.js
@@ -1,16 +1,19 @@
 import 'react-app-polyfill/ie11';
 import React from 'react';
-import ReactDOM from 'react-dom/client';
+import ReactDOM from 'react-dom';
 import './index.css';
 import App from './App';
 import * as serviceWorker from './serviceWorker';
 import 'cleave.js/dist/cleave';
 
+ReactDOM.render(
+  // <React.StrictMode>
+    <App />,
+  // </React.StrictMode>,
+  document.getElementById('root')
+);
 
- 
-const root = ReactDOM.createRoot(document.getElementById('root'));
-root.render(<App />)
 // If you want your app to work offline and load faster, you can change
 // unregister() to register() below. Note this comes with some pitfalls.
 // Learn more about service workers: https://bit.ly/CRA-PWA
-serviceWorker.unregister();
+serviceWorker.unregister();
\ No newline at end of file