Update sharepoint online list item error

[MatthieuMegaly]

Hi,

I want to update a Sharepoint Online list item when pushing a button in PowerApps. Sounds easy.. but the update item action in Flow acts strangely,

I just fill the fields by "Ask in PowerApps" values and i got these errors ....

Error 1

Error 2

Any idea ?

[v-monli-msft]

Hi Matthieu,

Sorry but your error1 is not in English. Please translate it and post here. Also, I didn't see any error message in your "Error2".

To Start a flow in an app, please refer to the following article:

https://powerapps.microsoft.com/en-us/tutorials/using-logic-flows/

Regards,

Mona Li

[MatthieuMegaly]

The error2.png was just to show you the action used "Ask in PowerApps"
 
Here is the translation : 
 
Model validation failed : Model action "update item" at line 1 and row 997 isn't valid : the expression of model langage "/datasets/@encodeURI ........." isn't valid : the interpolation segment string starting at 189 index isn't complete. Every @{ must be followed by " } ". ". ".
 
 but i don't use any brackets