Prevent duplicate messages when using addToolApprovalResponse #28038
+110
−0
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Summary
Syncs documentation for cloudflare/agents PR #829, which fixes duplicate assistant messages when using
addToolApprovalResponsewith tools that haveneedsApproval.Changes
agents-api.mdx): AddedaddToolApprovalResponseto theuseAgentChatreturn type signature and documented tool approval handling with detailed examplehuman-in-the-loop.mdx): Updated tool approval flow section to explain how the fix prevents duplicate messagesProblem Solved
Previously, when a user approved a tool via
addToolApprovalResponseand then calledsendMessage, two assistant messages were persisted with different IDs but the same content. This fix ensures the server updates the message in place using the existing ID, preventing duplicates.Related PR
Synced from cloudflare/agents#829