Dear PowerApp Experts,
I would like to ask you about one thing. I have a configuration list to my 'Suggestion Box app'.
Columns, which are important:
Mailbox (Single Line of Text)
Owners (People picker)
Allow public browsing (Yes/No)
What I want to achieve?
Basically, if you're an owner of Mailbox, you should be able to see all suggestions in the app (from your Mailbox only) even if Allow public browsing is "No". I implemented a variable named varIsProjectManager , which is checking, if you're an Owner and I don't know how to write a function SortByColumns to show Owner of the Mailbox all suggestions within Parameter "Mailbox" and it shouldn't be visible for another users.
Basically, I'm an owner of Mailbox Technical (picture below) and Allow public browsing is ticked as 'no' and I'm not able to see anything:

Items in my gallery looks like below:
SortByColumns(
Filter([@'User Suggestions'],
(IsBlank(MailboxParam) || Mailbox = MailboxParam.Text) &&
MailboxChoice1.Selected.'Allow public browsing',
TextSearchBox1.Text in Title || TextSearchBox1.Text in Entry),
"Created",
If(SortDescending1, Descending, Ascending))
Now it's working for everyone - if Allow public browsing is No, my gallery is empty.
@RandyHayes please help
Thank you very much in advance,
Karol