debug synthèse vocale

public/scripts/syntheseVocale.js

@@ -69,7 +69,8 @@ async function playIpa() {
         const response = await fetch('http://phonographe.alem-app.fr/_playIpa/', options)
         const data = await response.json();
         readResponse(data["audio"]);
-    } else if (sv_audio) {
+    
+    } else {
         var sv_audio = document.getElementsByTagName("audio")[0];
         sv_audio.playbackRate = document.getElementById('debitParole').value / 100;
         sv_audio.play();