hi ther i have the same issue,backgroundtask modfier is not works in swiftui;and i use appdelegate then,thre issues is i cannot register the bgtask ,in register closure it not works,but my schedule is successful though it finally that pending tasks is 0 count,means : it tells me scheduled success,but not in fact.idk how to handle backgroundtask now in swiftui,i have tested the ios17runtime,same issure. can u guys fix it as soon as posssible? thank you a lot.

please reply my pre words: Kevin Elliott DTS Engineer, CoreOS/Hardware