I used the message extension for Microsoft Teams to display a Hero Card in the input field. Only in the case of iOS, the error seems to be caused by a different definition of the JSON sent to the BOT.PCreaction Type = stringAndroidreaction Type = stringiOSreaction Type = array of string The following exception occurs.Newtonsoft.Json.JsonReaderException: 'Error reading string. Unexpected token: StartArray. Path 'messagePayload.reactions[0].reactionType'.' Is there any way to work around this bug?

RyosukeShintani - The bug has been fixed now. We have tested this on IOS 16.6.1 and Teams version 15.6.0.Could you please test this and confirm once?

Error with message extension on iOS only.

8 Replies

Nivedipa-MSFT

Microsoft

Feb 02, 2023

RyosukeShintani - Thanks for reporting your issue. Could you please share your Hero card Json to test at our end?

RyosukeShintani

Copper Contributor

Feb 02, 2023

Nivedipa-MSFT

Sorry, I am not good at English, so I may not be able to communicate well...

HeroCard is not involved.

Teams for iOS Message Extension -> choiceset window[send request to azure bot] -> Azure BOT [Error occurs!!] -> return HeroCard to Teams

The json(RequestBody) sent by Teams for iOS to the BOT in the background is wrong.

The json of the messagePayload of the RequestBody is as follows.

#Teams for Windows

"messagePayload": {
  "attachments": [],
  "body": {
    "content": "hoge",
    "contentType": "html"  },
  "createdDateTime": "2023-02-02T02:09:25.773Z",
  "deleted": false,
  "from": {
    "user": {
      "userIdentityType": "aadUser",
      "displayName": "xxxxxxx",
      "id": "xxxxxx"    }
  },
  "id": "xxxxxxxxxx",
  "importance": "normal",
  "linkToMessage": "xxxxxxxxx",
  "locale": "ja-JP",
  "mentions": [],
  "reactions": [
    {
      "createdDateTime": "2023-02-02T02:09:44.835Z",
      "reactionType": "laugh",
      "user": {
        "user": {
          "userIdentityType": "aadUser",
          "displayName": "xxxxxx",
          "id": "xxxxxxxxx"        }
      }
    }
  ],
  "subject": ""}

#Teams for iOS

"messagePayload": {
    "body": {
        "contentType": "html",
        "content": "hoge"    },
    "id": xxxxxxxx,
    "reactions": [
        {
            "reactionType": [
                "laugh"            ],
            "user": {
                "conversation": "",
                "device": "",
                "application": "",
                "user": {
                    "userIdentityType": "aadUser",
                    "id": "xxxxxxxx",
                    "displayName": "xxxxxxxx"                }
            },
            "createdDateTime": "2023-02-02T02:09:44.835Z"        }
    ],
    "linkToMessage": "xxxxxxxx",
    "replyToId": xxxxxxxx,
    "subject": "",
    "from": {
        "conversation": "",
        "device": "",
        "application": {},
        "user": {
            "userIdentityType": "aadUser",
            "id": "xxxxxxxx",
            "displayName": "xxxxxxxx"        }
    },
    "createdDateTime": "2023-02-02T02:09:25.773Z",
    "locale": "ja-jp-jp",
    "importance": "",
    "summary": null,
    "deleted": "false",
    "mentions": [],
    "attachments": [],
    "lastModifiedDateTime": ""}

Only when message extensions are used for messages that have reactions in iOS, reactionType is array of string.

Nivedipa-MSFT
Microsoft
Feb 02, 2023
RyosukeShintani - We tested this in Teams desktop and IOS. In Teams desktop client we are getting reaction type as String. In IOS getting reaction type as array. and getting 501 Not Implemented error.
We have raised a bug for the same. We will let you know once we get any updates on it.

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Error with message extension on iOS only.

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