Hello, I have a Sharepoint "Notes de frais" list and I would like to create a Power Apps application allowing managers in my company to create expense reports for company employees.
I would like to create a Power Apps application where on this page

there is a button (located somewhere on the red banner for example) which allows, when we click on it, to display all the expense reports that the connected manager has created.
I tried this but it doesn't work:
Filter('Notes de frais';User().Email=BrowseGallery1.Selected.'Créé par'.Email)

when I connect to the account of a person who has not created any expense report, when I click on the button I still see all the expense reports. While normally it's supposed to show none since I logged in with an account that didn't create any expense reports.

Could you help me please? Thanks in advance !
(I cannot edit the code in "item" of "BrowserGallery" because I already have some useful code in it.)
My sharepoint list : 