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open-webui/backend
Classic298andGitHub 21f770fb73 fix: OAuth 2.1 (Static) MCP connections send no client secret to servers like X Ads (#32818)
With OAuth 2.1 (Static), when the authorization server did not accept the client secret as a form field, Open WebUI used whichever auth method the server's metadata listed first. X Ads lists "none" (public client, no secret) first, so the token exchange went out without the configured client secret and X rejected it with "Missing valid authorization header". When the server supports HTTP Basic auth, the secret is now sent that way, no matter which method it lists first.

Fixes #32813
2026-10-21 16:38:34 +09:00
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2026-10-05 12:03:19 +04:00
2026-09-06 16:48:30 -04:00