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fix get_client_metadata_scopes on 401 #1631

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Merged
maxisbey merged 2 commits into from
Nov 16, 2025
Merged

fix get_client_metadata_scopes on 401 #1631

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80c9df1
fix get_client_metadata_scopes on 401
abliznyuk Nov 15, 2025
fa6b610
Add regression test for OAuth scope bug #1630
maxisbey Nov 16, 2025
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2 changes: 1 addition & 1 deletion src/mcp/client/auth/oauth2.py
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Original file line number Diff line number Diff line change
Expand Up @@ -506,7 +506,7 @@ async def async_auth_flow(self, request: httpx.Request) -> AsyncGenerator[httpx.

# Step 3: Apply scope selection strategy
self.context.client_metadata.scope = get_client_metadata_scopes(
www_auth_resource_metadata_url,
extract_scope_from_www_auth(response),
self.context.protected_resource_metadata,
self.context.oauth_metadata,
)
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