User or Admin can't see the private activity by yourself if logged

[appleboy]

• Gitea version (or commit ref): 1.0.0+149-g8bc43195
• Database (use [x]):
  • PostgreSQL
  • MySQL
  • SQLite
• Can you reproduce the bug at https://try.gitea.io:
  • Yes https://try.gitea.io/appleboy?tab=activity
• Log gist:

Description

User or Admin can't see the private activity by yourself if logged but the dashboard is working.

Public activity:

https://try.gitea.io/appleboy?tab=activity

Dashboard:

...

[appleboy]

@lunny Please assigned to me.