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| og:image:alt | Implements SEP-2350 (the fourth client-side item of #2902): union previously requested scopes on step-up re-authorization.
What changed
When a 403 insufficient_scope challenge triggers step-up re-a... |
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OAuth client: harden SEP-2352/SEP-2350 edge cases; fix conformance comment
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Auth — 2026 client-side requirements
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Implement SEP-2350: Clarify client-side scope accumulation in step-up authorization
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