agent_ui: Disable send when tool is awaiting confirmation #44260
+83
−2
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Closes #44211
Summary
Workaround for API error 400 (
tool_use ids must be unique) when sending a message while a tool awaits confirmation (e.g., ExitPlanMode in plan mode).The root cause is not yet identified and requires further investigation. This fix prevents the problematic scenario at the UI level.
Changes
thread_view.rs:has_tool_awaiting_confirmation()helper methodsend()when a tool awaits confirmationBehavior
Users must click Accept/Reject on tool confirmations before sending new messages. This prevents users from losing their Claude session and conversation context.
Testing
Added test
test_message_doesnt_send_if_tool_awaiting_confirmation.Release Notes: