"Register error" for a FLOW asking for an Array value in PowerApps

[larivibi]

From PowerApps, I create a Flow from a button (OnSelect).
In that Flow the only command I do is "Initialise a variable" of type Array.
Then, in the Value field of "Initialise a variable", I put "Ask in PowerApps". So far so good.
Now, when I try to connect my flow to the button (by going to the menu bar of PowerApps / Actions / Flows / Then select the new flow I just created, I get a "Register Error".
I have tried a dozen times. Every time the same result.

However, Is I do the same thing, but Initialising a String or Object variable, Everything works flawlessly.
Anybody else has the same issue ?

Any workaround for this ?

[ltabosa]

I had the same problem with Array variable. Did you find the answer?

[Anonymous]

I have the same problem.

[zac1]

Same issue here, no one have a work around?

[AdrianMitroiu]

Same here. No answers yet ?

[larivibi]

No answers yet.

I went the long way, concatenating the array, then re-splitting it when necessary...

[TopShelf-MSFT]

Hi All,

I have found a "solved" post that may help. Please review the detailed response from our Customer Support Team in the following thread:

https://powerusers.microsoft.com/t5/General-Discussion/Registering-error-when-trying-to-add-a-Flow-t...

@TopShelf-MSFT

[larivibi]

The answer pretty much sums up what I responded earlier. Only the String variable works at the moment.
So by passing a string and splitting it later works. But creating an array variable doesn't work yet.

[ericonline]

Any update on this? Is it still not possible to create an array from PowerApps trigger? 

Is it on a backlog somewhere or will it never happen? There are a LOT of people facing this issue.