Steps to reproduce:
- Install Containers from https://testpilot.firefox.com
- Click “Containers” on Firefox’s navigation bar
- Click “Edit Containers”
- Click the pen button near any container
- Type in any new name
- Hit Enter
Actual results: the container’s name is not changed.
Expected results: the container’s new name should be saved.
Reproducible on the latest Nightly (13th of March, 2017).