Bug: Free usage quota does not reset after the expected period instead it extends for a longer time #50091

Description

I exhausted my OpenCode free usage quota yesterday at approximately 10:00 AM Nepal Time.
After that, OpenCode showed:

Free usage exceeded, subscribe to Go [retrying in ~20h]

I did NOT use OpenCode today at all but,Yesterday I used around 818,754 tokens.

However, today at approximately 9:07 AM Nepal Time, OpenCode was still showing:

Free usage exceeded, subscribe to Go [retrying in 73801s - attempt #1]

73801 seconds is approximately 20 hours 30 minutes.

This means I went through the entire cooldown period without using OpenCode, but the free quota still did not become available. Instead, I received another approximately 20-hour retry timer.

Expected behavior:
After the free usage quota reset period elapsed, I should have been able to use the free model again.

Actual behavior:
The quota remained unavailable and OpenCode started another approximately 20-hour countdown.

Timeline
Yesterday ~10:00 AM NPT — Free quota exhausted
Yesterday — OpenCode showed approximately 20-hour retry timer
Overnight — OpenCode was not used
Today ~9:07 AM NPT — Still blocked
Current message: Free usage exceeded, subscribe to Go [retrying in 73801s - attempt #1]

Impact

This effectively prevents me from using the free OpenCode model for another full day despite not using any quota today.

Environment

OS: Windows
Timezone: Nepal Time (UTC+5:45)
OpenCode version: 1.18.31
Model: Muse Spark 1.3 FREE

I don't currently have logs available.

Plugins

none

OpenCode version

1.18.31

Steps to reproduce

No response

Screenshot and/or share link

No response

Operating System

Windows 11

Terminal

Windows Terminal