Cluade OAUTH Token is no longer working #584

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opened 2026-02-16 17:27:26 -05:00 by yindo · 8 comments
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Originally created by @ksylvan on GitHub (Jul 9, 2025).

Originally assigned to: @thdxr on GitHub.

I am seeing a new error message as of just a couple of hours ago:

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"Invalid OAuth token. The provided token was not found or is malformed."

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Originally created by @ksylvan on GitHub (Jul 9, 2025). Originally assigned to: @thdxr on GitHub. I am seeing a new error message as of just a couple of hours ago: <img width="601" height="84" alt="Image" src="https://github.com/user-attachments/assets/344f79bb-c4c9-4265-afe5-c47c8e672158" /> "Invalid OAuth token. The provided token was not found or is malformed." <img width="1536" height="1024" alt="Image" src="https://github.com/user-attachments/assets/a73ec99f-82f7-4d50-ad14-a2368b691581" />
yindo closed this issue 2026-02-16 17:27:26 -05:00
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@Jawkx commented on GitHub (Jul 9, 2025):

I also facing the same issue? Maybe claude is down??

@Jawkx commented on GitHub (Jul 9, 2025): I also facing the same issue? Maybe claude is down??
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@ksylvan commented on GitHub (Jul 9, 2025):

It's not, you can use the API.

@ksylvan commented on GitHub (Jul 9, 2025): It's not, you can use the API.
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@ryanseddon commented on GitHub (Jul 9, 2025):

I'm getting this with Github copilot too using claude-sonnet-4

@ryanseddon commented on GitHub (Jul 9, 2025): I'm getting this with Github copilot too using claude-sonnet-4
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@thdxr commented on GitHub (Jul 9, 2025):

this seems to be working for me - can you try logging back in?

@thdxr commented on GitHub (Jul 9, 2025): this seems to be working for me - can you try logging back in?
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@ksylvan commented on GitHub (Jul 9, 2025):

I'm getting this with Github copilot too using claude-sonnet-4

You can use an API key, but that defeats the whole purpose of OAuth keys. Someone will probably reverse engineer what Claude Code does again and I'll add it back into Fabric.

@ksylvan commented on GitHub (Jul 9, 2025): > I'm getting this with Github copilot too using claude-sonnet-4 You can use an API key, but that defeats the whole purpose of OAuth keys. Someone will probably reverse engineer what Claude Code does again and I'll add it back into Fabric.
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@Jawkx commented on GitHub (Jul 9, 2025):

It's working already for me, I think it is probably issue on Claude side (server down or smthing like that)

@Jawkx commented on GitHub (Jul 9, 2025): It's working already for me, I think it is probably issue on Claude side (server down or smthing like that)
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@ksylvan commented on GitHub (Jul 9, 2025):

So maybe their OAUTH server endpoint was down

@ksylvan commented on GitHub (Jul 9, 2025): So maybe their OAUTH server endpoint was down
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@ksylvan commented on GitHub (Jul 9, 2025):

Verified working again. Closing this.

@ksylvan commented on GitHub (Jul 9, 2025): Verified working again. Closing this.
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Reference: anomalyco/opencode#584