Bing Image Search API connections returning 401

[Tess]

Describe the bug
Existing feature for accessing bing image search is broken and returns 401 in scenarios that had previously worked fine.

To Reproduce
Steps to reproduce the behavior:

In Azure

1. Login to your Azure account
2. Create a new Azure Bing Search cognitive service resource
3. Go to keys & endpoints and copy one of the keys into your clipboard

In VoTT

1. Go to connections, click on + icon to create a new connection
2. Select Bing Image Search
3. Paste your API key into the API Key field and also set a query, ex) cat
4. Save connection
5. Create a new VoTT project and select the newly created Bing Image search connection
6. Save the project

Expected behavior
You are redirected to the main editing page and you see a list of images from bing image search in the side pane.

Actual
You receive an error message Request Failed with status code 401 and no images are loaded into the side pane.

Screenshots
If applicable, add screenshots to help explain your problem.

Desktop (please complete the following information):

• OS: all of them
• Browser: all of them
• Version current: 2.2.0

Additional context
It may be working with bing image search resources created older than a certain date??

[Wallace Breza]

@tessmichi - Update description with more info.

[Thomas Friedel]

same problem for me