Can't see heatmap after hiding profile from public

[DuckDuckWhale]

• Gitea version (or commit ref): 1.13.0
• Git version: 2.25.1
• Operating system: Ubuntu Server 20.04 LTS
• Database (use [x]):
  • PostgreSQL
  • MySQL
  • MSSQL
  • SQLite
• Can you reproduce the bug at https://try.gitea.io:
  • Yes (provide example URL)
  • No
  • Haven't tried
• Log gist: N/A

Description

After choosing the "Hide the activity from the profile page", I can't see my own heatmap as well. This is unexpected since hovering over this option will show that it "makes the activity visible only for you and the admins", yet I can't see the heatmap after choosing this option. It seems that the pull request (#11353) that added this feature didn't check which user requested the heatmap at all and disables it unconditionally in models/user_heatmap.go.