Retell AI: Single / multi prompt agent function parameter empty
Timeline of updates
- identified
19:42: there start to be reports on single / multi prompt agents having issues with function parameter being empty. 21:25: issue was identified and a hotfix is being rolled out. We are keep monitoring the issue.
- resolved
This incident has been resolved.
Archive proof
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This incident predates live tracking (October 17, 2026). It came from the vendor’s own published history, which is not covered by checkpoints.
Impact, status and times are the vendor’s own, as last archived. View on stspg.io (opens in new tab).