Description
Steps to reproduce:
- As a user with no functioneer permissions, go to any function details page
- Select an implementation and connect or disconnect it
Observed behavior:
- The action does not successfully finish, but there's no warning saying that the user did not have permission
Expected behavior (Acceptance criteria):
- The user should be clearly notified that their action cannot be done
- The button should probably not be enabled (related to T301670)
Devices and Design (URLs or screenshots, if applicable):
- Desktop: ...
- Small screens/mobile: ...
Completion checklist
- Before closing this task, review one by one the checklist available here: https://www.mediawiki.org/wiki/Abstract_Wikipedia_team/Definition_of_Done#Front-end_Task/Bug_Completion_Checklist
