Plan usage breakdown missing from /usage after switching to OAuth token auth

After recently switching to OAuth token authentication (CLAUDE_CODE_OAUTH_TOKEN), the plan usage breakdown in the /usage command no longer displays.

Version: 2.1.289

Auth method: CLAUDE_CODE_OAUTH_TOKEN (recently switched from email login)

Expected behavior: Should display plan usage breakdown like:

• Week: X% of limit
• Session: Y% of limit

Actual behavior: Only shows:

• Session cost/duration
• Skills attribution (% of usage)
• Subagents attribution (% of usage)

The plan usage breakdown is completely missing.

Reproduces on: Both day view (d) and week view (w) toggles.

This worked fine with email login authentication. The percentages disappeared immediately after switching to OAuth token auth, suggesting the token isn't properly linked to the subscription account or /usage has a bug handling OAuth-authenticated users.