'Service Desk Customer - Portal Access' in Browse Project permission causes side bar to display search suggestions to users with no access to said suggestions

Summary

When the browse project permission of a project is set to include 'Service Desk Customer - Portal Access', currently users with JSW application access (but have no access to the project due to not being a JSD customer) , is able to see tickets, boards, projects and filters of the said project. They do not have access to the project in question when clicking on the boards and projects but they are still able to see the projects and issues from suggestions.

Investigation Done

Browse project permission set to include 'Service Desk Customer - Portal Access'

No additional groups besides application access group for user

User is still able to see the project (AT1) being suggested despite not having access to it.

Steps to Replicate

Refer to the investigation steps above.

Expected Results

No projects, dashboard, filters or tickets should be return as suggestion

Current Results

Projects with Browse Project permission that includes 'Service Desk Customer - Portal Access' will return itself, tickets and dashboards under it as suggestion despite the user having no access to it.

Note : Can also potentially be due to side bar result caching with the creation of CONFCLOUD-65887 but have no way of verifying on our end.