Unable to see 2xx responses to PUT/POST requests

[zulfi-ahmad]

We've had multiple instances of Microsoft-managed developer portals for the past two years. As of a couple of weeks ago (sorry, I can't be any more precise than that), we've noticed that 2xx responses to PUT and POST requests don't display in any of our instances of the portal. The browser consoles display the information pasted below. 4xx/5xx responses are correctly displayed. 2xx responses from GET requests are correctly displayed.

We've only changed the dev portals via the Azure-supplied WYSIWYG editor. We've tried resetting the content of some of the dev portals via the editor, but the bug persists.

Browser console content:

Uncaught (in promise) TypeError: Cannot read properties of undefined (reading 'toString')
    at OperationConsole.<anonymous> (theme.js:2:4002382)
    at Generator.throw (<anonymous>)
    at rejected (theme.js:2:3988691)
 (anonymous) @ theme.js:2
 rejected @ theme.js:2
 Promise.then (async)
 step @ theme.js:2
 (anonymous) @ theme.js:2
 __awaiter @ theme.js:2
 sendRequest @ theme.js:2
 (anonymous) @ theme.js:2
 (anonymous) @ theme.js:2
 __awaiter @ theme.js:2
 validateAndSendRequest @ theme.js:2
 (anonymous) @ theme.js:2
 theme.js:2 
        
POST https://developer.sandbox3.orderdynamics.net/trace 404 (Not Found)
 (anonymous) @ theme.js:2
 send @ theme.js:2
 (anonymous) @ theme.js:2
 fulfilled @ theme.js:2
 Promise.then (async)
 step @ theme.js:2
 fulfilled @ theme.js:2
 Promise.then (async)
 step @ theme.js:2
 (anonymous) @ theme.js:2
 __awaiter @ theme.js:2
 traceEvent @ theme.js:2
 (anonymous) @ theme.js:2
 (anonymous) @ theme.js:2
 __awaiter @ theme.js:2
 trackError @ theme.js:2
 handlerPromiseRejection @ theme.js:2

Reproduction steps

1. Go to the developer portal
2. Sign in using an User that has a valid Subscription
3. Navigate to a PUT or POST API method
4. Click the "try it" button
5. Enter the appropriate data for the API method such that it should return a 2xx response
6. Click the "send" button

Expected behavior

The HTTP response would be rendered, including the response status code, the response headers, and the response body. Instead, nothing is display, but we do see the info in the browser console as pasted above.

Is your portal managed or self-hosted?

Managed

API Management service name

OD-API-MGMT-AZ1 OD-API-MGMT-AZ3 OD-API-MGMT-AZCA OD-API-MGMT-AZPERF OD-API-MGMT-QA OD-API-MGMT-SANDBOX3 etc

Environment

• Operating system: Windows
• Browser: Google Chrome, Safari, Firefox
• Version: the most current versions of the aforementioned browsers

[msftbot[bot]]

@zulfi-ahmad, thank you for opening this issue. We will triage it within the next few business days.

[msftbot[bot]]

@zulfi-ahmad, thank you for reporting the bug.

[azaslonov]

It turned out to be known issue, fixed as part of this PR #1879. We're getting ready a new release.

[zulfi-ahmad]

It turned out to be known issue, fixed as part of this PR #1879. We're getting ready a new release.

Any estimate as to when the new release will be deployed?

[azaslonov]

@zulfi-ahmad, it's in progress, it should be complete by end of this week.