在团队中进行测试时，Bot Framework stepContext.context.activity.value将成为一个空对象

下面是瀑布方法，将在第一步中显示英雄卡。在第二步中，它将接收该值，并根据选择内容开始一个对话框。但是，在团队中进行测试时，我面临一个问题。请找到以下详细信息

代码：

async serviceRequestTypes(stepContext) {
            const srTypes = stepContext.options;
            console.log('INSIDE SR TYPES');
            const serviceRequestCard = CardFactory.heroCard('Service Requests', 'Please choose the belwo options to create the appropriate service Requests',
                        CardFactory.images(['https://www.usnews.com/dims4/USNEWS/65f1856/2147483647/thumbnail/970x647/quality/85/?url=http%3A%2F%2Fcom-usnews-beam-media.s3.amazonaws.com%2Fbe%2Fdd%2F8f25b4174b6398285139452fb7d5%2F190313-collegeapplication-stock.jpg']),
  CardFactory.actions([
                            {
                                type: 'messageBack',
                                title: 'Create Generic Service Request',
                                value: 'Create Generic Service Request'
                            },
                            {
                                type: 'messageBack',
                                title: 'Create Application Service Request',
                                value: 'Create Application Service Request'
                            },
                            {
                                type: 'messageBack',
                                title: 'Create Virtual Desktop Service Request',
                                value: 'Create Virtual Desktop Service Request'
                            }
                        ])
                    );

                    await stepContext.context.sendActivity({ attachments: [serviceRequestCard], attachmentLayout: AttachmentLayoutTypes.carousel });
                    return { status: DialogTurnStatus.waiting };
                }
            }

            async classifySRDialog(stepContext) {
                console.log('INSIDE CLASSIFY SR DIALOG');
                **console.log(stepContext.context.activity.value);
                stepContext.values.classifiedSR = stepContext.context.activity.value;**
                console.log(stepContext.values.classifiedSR);
                if (stepContext.values.classifiedSR === 'Create Generic Service Request') {
                    return await stepContext.beginDialog('createGenericSRDialog');
                } else if (stepContext.values.classifiedSR === 'Create Application Service Request') {
                    console.log('Inside Application SR');
                    return await stepContext.beginDialog('createApplicationDialog');
                } else if (stepContext.values.classifiedSR === 'Create Virtual Desktop Service Request') {
                    return await stepContext.beginDialog('createVDIDialog');
                } else {

                }
            }
        }

在第二种瀑布方法中，我需要

stepContext.values.classifiedSR = stepContext.context.activity.value;

这在bot模拟器和webchat中绝对可以正常工作。但是，当使用Microsoft团队测试相同功能时。

stepContext.context.activity.value以{}对象的形式出现。可以请任何帮助。