[Server] Fix `JwtTokenValidator` fetching keys only for the first issuer - #531

Oct 6, 2026

[Server] Fix `JwtTokenValidator` fetching keys only for the first issuer#531
chr-hertel merged 1 commit into
modelcontextprotocol:mainfrom
chr-hertel:fix-jwt-multi-issuer-jwks

[Server] Fetch JWKS for the issuer a JWT claims