Teams links are not getting unfurled when using several appsIssue When using several Teams applications within a single Microsoft tenant, the links on Teams may exhibit the following behaviors: Not Getting Unfurled Anymore: Links fail to unfurl altogether.Unpredictable Unfurling: Links may unfurl sporadically, with unpredictable behavior such as intermittently working or functioning only on specific device operating systems. ReleaseThis behavior has been observed up until Manifest version 1.16. This is a limitation from Microsoft.CauseMultiple apps registering the same domain is not supported. Two apps registering the same domain is not deterministic with regard to which app will be used. It is advisable to refrain from implementing such a configuration. As of February 2024, you can refer to the below Github link to check the official stance from Microsoft: https://github.com/MicrosoftDocs/msteams-docs/issues/7326ResolutionBy default, ServiceNow generates a Teams manifest containing the following properties: "validDomains": [ "*.service-now.com" ]"messageHandlers": [ { "type": "link", "value": { "domains": [ "*.service-now.com" ] } } ] To address the issue, we recommend that you Replace all "*.service-now.com" occurrences by "INSTANCENAME.service-now.com" in your Manifest file.Register one more time your Teams Manifest file Link unfurling should work after this operation.Related LinksCurrently, within the ServiceNow platform, direct modification of the validDomains and messageHandlers properties is not supported. To make adjustments to these properties, it is required to download the Manifest file in JSON format and manually enact the desired changes.