### Answer
Based on a similar issue reported in the community, there are a couple of troubleshooting steps you can try [(1) ](
) :
1. Adjust Interruption Sensitivity
The interruption sensitivity setting may be causing the agent to prematurely trigger the end_call tool. Try adjusting this parameter in your agent configuration to see if it reduces the frequency of early call terminations .
2. Check Voicemail Detection
If you have voicemail detection enabled, it might be misidentifying live calls as voicemails and triggering the end_call tool. Verify whether this feature is turned on and consider disabling it to see if it resolves the issue .
3. Review Your Agent's Prompt and Tool Logic
Since this is happening in 30-40% of calls, examine:
- Your agent's initial prompt to ensure it's not instructed to end calls under certain conditions
- The end_call tool's trigger conditions and whether they might be too broad
- Any custom LLM settings if you're using one
If these steps don't resolve the issue, I recommend reaching out to Retell AI support with your call ID (call_595ec9c78658dc9b599f5496ee0) so they can investigate the specific call logs and agent configuration.