Text to speech not working ios

i download my app from testflight no audio when click for text to speech to play also not working while live testing ios

Hi @kizzy, sorry to hear you’re having trouble with the text-to-speech function in your app. Would you mind DMing (or sharing here if you’re comfortable doing that) a copy of your app so we can take a look?

Thank you!

i have DM you it is very hard for me to be paying to use something and it is not working am i only one of all the users having this issue??