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mcp-client: Issue with Token verification with Remote MCP
Using this Remote MCP Server
For Testing use my deployed link: https://remote-mcp-server.ankit992827.workers.dev/sse Authentication window opens but at the end token verification failed
Token verification Error :
Error in MyAgent:6af8a93b-464a-431d-9dbc-02876371f0a2 fetch: Error: Token exchange failed: HTTP 400
at exchangeAuthorization (D:/MCP/agents/examples/mcp-client/node_modules/.vite/deps_mcp_client/@modelcontextprotocol_sdk_client_sse__js.js:643:11)
at auth (D:/MCP/agents/examples/mcp-client/node_modules/.vite/deps_mcp_client/@modelcontextprotocol_sdk_client_sse__js.js:531:21)
at SSEEdgeClientTransport.finishAuth (D:/MCP/agents/examples/mcp-client/node_modules/.vite/deps_mcp_client/@modelcontextprotocol_sdk_client_sse__js.js:811:20)
at MCPClientConnection.init (D:/MCP/agents/packages/agents/dist/chunk-YAYSMYUN.js:65:9)
at MCPClientManager.connect (D:/MCP/agents/packages/agents/dist/chunk-YAYSMYUN.js:92:5)
at MCPClientManager.handleCallbackRequest (D:/MCP/agents/packages/agents/dist/chunk-YAYSMYUN.js:163:5)
at D:/MCP/agents/packages/agents/dist/chunk-FOYBPUFC.js:392:13
at MyAgent.fetch (D:/MCP/agents/examples/mcp-client/node_modules/.vite/deps_mcp_client/partyserver.js:384:16)