safari error on voice recognition

I'm creating web application which uses browser microphone, there is no problem in other devices like android or PC but, on IOS there is alert, when I'm trying get microphone, "Error occurred in recognition: service-not-allowed", any idea how to fix, Thanks.

I have some problem please help I'm create python flask plication use Microsoft azure speech api and on safari and iOS get som error

safari error on voice recognition
 
 
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