Write Back with PowerApps not working for Collection

[Brauni]

Dear Community,

I have created a PowerApp that is submitting my forecasted Revenue to my source excel file in One Drive.

Because the ForAll - Patch function was too slow, I created a collection.

Now submitting the data from PowerApps works like a charm and my exact input is added to the Excel Sheet on One Drive.

However, when submitting the data from PowerBi, it doesn't seem to be able to collect the input and runs with no data.

Are collections not working with PowerBi integration or do I need to adjust the formula?

The below formula works, but takes too long.

*ForAll(
Gallery.AllItems,
Patch(
Table1,
{Date:Text(lbl_newdate.Text)},
{Geographies:lbl_Geographies.Text},
{Country:DC_Country.Text},
{Type:"FC"},
{Month:lbl_Monthselected.Text},
{MonthID:lbl_MonthID.Text},
{Year:Drp_Year.SelectedText.Value},
{DateID:lbl_DateID.Text},
{CountryMonthID:lbl_CountryMonthID.Text},
{Revenues:Value(txtinput_FC.Text)},
{Date:lbl_newdate.Text}
))