I run and install Luis Container in my server according tutorial https://docs.microsoft.com/en-us/azure/cognitive-services/luis/luis-container-howto?tabs=v3
I run the container, it works fine. Api is also working fine. After several mins, when I check the status(http://192.168.10.140:5000/status),I got "Api Key is invalid.", then I restart the container, everything is ok. But after several mins, "Api key is invalid" occur again.
{"service":"luis","apiStatus":"Invalid","apiStatusMessage":"Api Key is invalid."}
When error occur, Luis container is running all the time.
By the way, the price tier for the Cognitive Services is SO(standard).
Could anyone give some suggestions why I got this error?