Can't see template list when avatars are disabled

[erikjoling]

Description

When using the Site Editor and heading over to the templates list I encountered a white screen. I noticed an error in the console relating to avatars. It turns out I have them disabled. When enabling the avatars I can view the template list as expected.

Step-by-step reproduction instructions

1. Disable avatars through Options > Discussion
2. Go to the Site Editor and head over to templates
3. Et voila, a white screen with the following error in the console: TypeError: n.avatar_urls is undefined

Screenshots, screen recording, code snippet

No response

Environment info

• WordPress version 5.8.2
• Gutenberg plugin version 12.1.0
• Tove Theme version 0.5

Please confirm that you have searched existing issues in the repo.

Yes

Please confirm that you have tested with all plugins deactivated except Gutenberg.

Yes

[erikjoling]

Thank you @Mamaduka 👍