Getting error when tagging custom entities at Language Studio

Pavel Kozhokar 1 Reputation point

I'm using Azure Language studio for training Custom Named entities recognition project.
After having first model successfully trained I'm suddenly faced with the following error:
When I continue adding new tags, and clicking "Save Tags" Language Studio throws me an error:

InvalidValue: Invalid api version null.`


I checked the outcoming request and see that LS refers to this endpoint:
which returns 400 error
So I can't continue with training project further.

Azure AI Language
Azure AI Language
An Azure service that provides natural language capabilities including sentiment analysis, entity extraction, and automated question answering.
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Azure AI services
Azure AI services
A group of Azure services, SDKs, and APIs designed to make apps more intelligent, engaging, and discoverable.
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