401 Unauthorized when merging two submissions

[xFlaviews]

Bug

When trying to merge two submissions on viberank.app, the operation fails with a 401 Unauthorized error on the Supabase daily_breakdowns endpoint.

Steps to Reproduce

1. Submit usage data via curl to /api/submit
2. Submit a second time (after rate limit cooldown)
3. Attempt to merge the two submissions on the website

Error

POST https://byenoioeusfrpnphqpzi.supabase.co/rest/v1/daily_breakdowns?columns=... 401 (Unauthorized)

Additionally, there are multiple GoTrueClient warnings:

Multiple GoTrueClient instances detected in the same browser context.

Expected Behavior

Merging two submissions should succeed without authorization errors.

Environment

• Browser: Chrome (macOS)
• Date: 2026-02-18
• Profile: https://viberank.app/profile/xFlaviews