Error response {0} for Add-In Button Merge

Amy Schnarrenberger

Hello. I've been able to successfully follow the steps the Add-In Button Merge flow outlined here:

However, I'm getting the following error when I try to use button. Can someone help troubleshoot?

Heather McLean

Hi Amy - I posted on the other thread, but essentially it's totally my fault as I had an error in the docs. Take a look at Step 8 has been updated:

Add-in URL – For the first part of the URL, enter https://app.blackbaud.com/addin-webrequest-action?url=. After the "url=" paste in an encoded version of the URL you copied from Power Automate. Then, after the Power Automate URL you pasted in, enter &title=Create%20Simple%20Acknowedgment.

Amy Schnarrenberger

Now I'm getting a different error: The web request action returned an error response: 502.

Heather McLean

Guys and gals - Thank you for your patience. I spent the afternoon being stumped why the flow stopped working and was throwing the error message now. I think we've fixed the issue. Could you kindly download the new template from the Tutorial page and let me know if it's working on your end?

#teamwork

Amy Schnarrenberger

It was throwing an error, but I noticed it was creating the file properly. I checked the flow run for errors, and once I solved those it is working perfectly! Thank you!

Heather McLean

@Jessica Frazier - It looks like Amy was able to move past the 502 error, so I'm posting in this thread to see if help can be offered from this group.

Amy Schnarrenberger

Yes, @Jessica Frazier once I resolved any errors in the flow itself the button worked very well. If you go to flow.microsoft.com, find your flow, and click on the flow name you will get a list of 28-day run history. Click on the most recent date which will open the flow attempt and show you the specific step that is causing the error.