Flow save failed with code 'WorkflowRunActionInputsMissingProperty' for Send Email

[bstroescu]

Hello all,

I ran into an issue as I was finishing adding the last action needed for my flow.  I want to add the Outlook action "Send Email (V2)" and get the following error when trying to save:

Flow save failed with code 'WorkflowRunActionInputsMissingProperty' and message 'The 'inputs' of workflow run action 'Send_an_email_(V2)' of type 'Join' is not valid. Property 'from' is missing.'.

I populated all the required fields as you can see below (no dynamic content, just text):

However, when I peek the code, the inputs are blank:

When I delete this action, the flow saves without any issues and runs well. However, when I add the Send Email action (V2) or even the send an email notification (V3), the above error shows up and there are no inputs.

I never ran into this issue before and need to use the Send Email action. My trigger is a "When an item is created or modified" and has a trigger condition in the Settings. Not sure if this is relevant, but it's the first time I implement this and the first time I run into this error as well.

Any tips would be welcome. Thank you!

[AndrewGaskins1]

I started seeing something similar yesterday with the Azure Get Group Members connector. It has never done this to me before. Did you find a resolution or root cause?

The 'inputs' of workflow run action 'Get_group_members' of type 'Join' is not valid. Property 'from' is missing

[bstroescu · Accepted solution]

Hi Andrew,

I found a solution and tested it, seems to be working.

What I did was delete that Send Email action, save the flow. 

Then I went to the trigger and deleted the trigger condition and saved the flow.

I added the Send Email action again, and this time inputs were showing normally when peeking code, then saved the flow.

When my email action was configured correctly, I added back the trigger condition and saved again.

I tested the flows and runs without issues. I will need to move the flow to another environment and test again, but so far seems that the problem is solved.

I'd say try the same for the Get Group Members action and see if it works.

[AndrewGaskins1]

Thanks for that bstroescu,

Oddly enough the next day the connectors started to work again. I think there was something happening with some of the services when I encountered that. I will keep this in my back pocket for future reference however.

Cheers!
Andrew