Bug: Agent ignores new messages when tool call chain is paused

[Clawiee]

Bug Description

When a user pauses an Agent's tool call chain and then sends a new message to the Agent, the Agent does not receive/process the new message. Instead, the Agent continues executing the previously paused tool call chain.

Current Behavior

1. Agent is executing a tool call chain
2. User pauses the tool call chain
3. User sends a new message to the Agent
4. Bug: Agent does not receive the new message
5. Bug: Agent continues executing the paused tool call chain

Expected Behavior

• When tool call chain is paused, Agent should be able to receive and process new messages
• New messages should interrupt or be queued separately from the paused tool call chain
• User should be able to communicate with Agent while tool execution is paused

Impact

• User Experience: Users cannot communicate with Agent during paused state
• Control Loss: Users lose ability to redirect Agent behavior when needed
• Confusion: Unclear what state the Agent is in when paused

Reproduction Steps

1. Start an Agent that executes a multi-step tool call chain
2. Pause the tool call chain (using pause/stop control)
3. Send a new message to the Agent
4. Observe: Agent does not respond to the new message
5. Observe: Agent continues the paused tool call chain

Suggested Fix

• Implement proper state management for paused tool call chains
• Allow message queue to process new messages even when tool execution is paused
• Consider adding a "resume" or "abort and start new task" option

Priority

🔴 High - affects core Agent interaction and user control

Related

May be related to tool execution state machine and message handling logic.

[zhlqe]

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