On Text Received Event IsFinal No Longer Reliably Executing

Unreal Engine Questions
1

Having an issue where On Text Received > IsFinal is not always flagged as true. This has previously worked reliably so we built the AI-to-AI conversation system around this and cannot refactor now.

Seems to fail less often with some models, however all models we have tried have the issue at some point. Cannot upgrade Unreal or Convai versions at this time.

Unreal 5.4.4
Convai3.5.1.

ConvaiGRPCLog: Warning: OnStreamFinish: Status.ok():Not Ok | Debug Log: | Error message:enter idle | Error Details: | Error Code:14 | Character ID:c267dcf2-b491-11f0-bde1-42010a7be025 | Session ID:3ef0cfe562d058820df05e30dabd053b
ConvaiGRPCLog: Warning: OnStreamFinish: Status.ok():Not Ok | Debug Log: | Error message:Received RST_STREAM with error code 2 | Error Details: | Error Code:13 | Character ID:c267dcf2-b491-11f0-bde1-42010a7be025 | Session ID:3ef0cfe562d058820df05e30dabd053b

2

Hello,

Have you tried using different voice providers instead of changing the model? Does the same issue occur with other providers as well?