Voiceover doesn't announce the accessibilityValue I set, but keeps saying "1 updated item"

Hi, I met an issue with the accessibility in swiftUI, did anyone met this before?

I set accessibilityValue to the button, but when the focus goes to the button, the voiceOver always says "1 update item"? I want Voiceover says the value I set. How could I achieve this?

Voiceover doesn't announce the accessibilityValue I set, but keeps saying "1 updated item"
 
 
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