[RP-1221] Fix syntax error on welcome screen app configuration

[MithunKinarullathil]

• [x] Make sure you are opening from a topic/feature/bugfix branch
• [x] Ensure that the PR title represents the desired changes
• [x] Ensure that the PR description detail the desired changes
• [x] Link to relevant issues in GitHub or Jira
• [ ] Link to relevant pull requests, esp. upstream and downstream changes
• [ ] Ensure you have provided tests - that demonstrates feature works or fixes the issue

[^note]: Put an x into the [ ] to show you have filled the information. The template comes from https://github.com/MOV-AI/.github/blob/master/.github/pull_request_template.md You can override it by creating .github/pull_request_template.md in your own repository