External links of communications site in Teams personal app opens twice

[ernestoxpertal]

I'm using a SharePoint Modern communications site as a personal app in my tenant. Last week, links pointing to external sites started opening twice when from the desktop (windows) app. Mobile or Web is not affected. 

What can I do to prevent the link from being opened twice?

[#2]

@ernestoxpertal Sorry I can't help you, I have the same issue.
Links to eg a Power App, a Power BI report or a Dynamics app all open twice since a week or so.
Hope someone is able to help us.

[#3]

Hello @ernestoxpertal 

 we have same issue reported from users with default Safari and FireFox working correct

[#4]

Hi, we have exactly the same issue from a custom app opening a sharepoint online page when using teams desktop up to date. @ernestoxpertal 

[#5]

@ernestoxpertalWe are experiencing the same issue.  We have created a custom app as a Technology Hub, and have noticed any links external to Teams have created two tabs in a separate browser session.