Newer version of Teams incorrectly parses messages with at mentions

[nodkrot]

Newer version of Teams incorrectly parses messages with at mentions

[ceciliaavila]

Could you guys provide an ETA when someone can confirm this issue?

Hi @nodkrot, we have this issue in our backlog. We will probably work on it next week.

[tracyboehrer]

The fix for this is rolling out in Teams. I do not have an ETA when that fix will be live yet. Will update this issue when the rollout is expected/complete.

[nodkrot]

Bumping this up

[nodkrot]

Hey @ceciliaavila, did you get a chance to reproduce this issue?

[nodkrot]

Could you guys provide an ETA when someone can confirm this issue?

[LuchoPeres]

Hi @tracyboehrer @nodkrot,

We've successfully reproduced the reported issue. During our investigation, we traced back the chain of calls to turnContext.Activity.Text. And while debugging, we discovered that in the CloudAdapter class, particularly within the ProcessAsync method responsible for handling inbound HTTP requests, the HTTP request's body already contains the incorrectly parsed username in its text property.

This means that the issue arises before reaching BotBuilder, implicating Teams as the likely source of the problem. Therefore, it is advised to forward this issue to the Microsoft team responsible for Teams development for resolution.

CloudAdapter ProcessAsync method

[nodkrot]

Thank you for looking into this. Could let us know how can we reach out to them? I would assume this is something that you guys could do a lot faster than us.

[ceciliaavila]

Hi @tracyboehrer, can you please forward this issue to the MSTeams team?
Thanks!

[nodkrot]

Hey @ceciliaavila @tracyboehrer were you guys able to forward this? Is there a place where we can check on the progerss?

[tracyboehrer]

@nodkrot Apologies for the delay. This has been forwarded to Teams for guidance.