We have created a Service Principal to be used in for automated background flows when using the CDS connector in Flow as described by David Yack in his blog. Everything is working fine so far.
However, when I change the connection of the CDS actions from my user to the new Service Principal - it clears all the dynamics contents and expressions I have added to the action. In other words - I would have to re-build all the CDS actions of my existing flows to change the connection from my user to the Service Principal.
Does anyone know any workaround for this?
If you could provide an expanded screenshot of your Flow and steps, and of any detailed error messages you're receiving we could likely better assist you.
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Is this user a member of your organization? If it is not a member, the dynamic content you configured before may disappear. I have tested the new connection created by members within the organization, and the result is that the dynamic content does not disappear.
You can have a try that adding specified users to your organization.
If there is any problem, please contact us.
Community Support Team _ Lin Tu
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.
I tried to export the flow and import it again. However, the Service Principal is connected to an Application User in Dynamics which don't have a password - so I'm not sure how to get on from there.
I'm checking if there are some settings related to the Application User that might be causing this issue.
I'm curious to hear if you resolved this.
Also, do any of your Flows send emails? If so, how are you handling that when running as a Service Principal?
I haven't resolved this yet. We're pretty close to go-live, so don't have the time to investigate the issue - even though it would be preferable to be using the Service Principal from the start.
I have asked our IT dept. to changes some settings related to the user. But until now, nothing seems to change. I still have to re-create all the flow actions when I change from my user to the Service Principal.
Actually, I have Flows that send emails. I haven't even thought about that.
Thanks for the update.
I'm going down the road of creating an "App Admin" as opposed to a "Global Admin" account. App Admin would have admin rights for things like SharePoint, Dynamics, Power BI, etc. This account would be the owner for PowerApps and Flows.
We'll see how it goes. Haven't tackled the email issue yet.
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