Adjusting aria live tags for contact forms

src/components/ContactForm.js

@@ -83,7 +83,7 @@ const ContactForm = ({ onClose, ...rest }) => {
               </Text>{' '}
               data only.
             </Text>
-            <Form onSubmit={handleSubmit}>
+            <Form onSubmit={handleSubmit} aria-live="assertive">
               <FormField
                 name="entry.1114584563"
                 htmlFor="text-input-name"
@@ -186,18 +186,14 @@ const ContactForm = ({ onClose, ...rest }) => {
               style={{
                 fontFamily: korolevFont,
               }}
+              aria-live="polite"
             >
               REQUESTING CONSULTATION
             </Text>
           </Box>
         )}
         {success && (
-          <Box
-            pad="large"
-            align="center"
-            justify="center"
-            aria-live="assertive"
-          >
+          <Box pad="large" align="center" justify="center" aria-live="polite">
             <Heading
               level={3}
               style={{ fontFamily: korolevFont }}

src/components/FeedbackForm.js

@@ -64,7 +64,7 @@ const FeedbackForm = ({ onClose }) => {
       <Box pad="medium" style={{ position: 'relative' }}>
         {!success && (
           <Box>
-            <Form onSubmit={handleSubmit}>
+            <Form onSubmit={handleSubmit} aria-live="assertive">
               <FormField
                 name="entry.675672969"
                 htmlFor="text-input-comments"
@@ -176,6 +176,7 @@ const FeedbackForm = ({ onClose }) => {
               style={{
                 fontFamily: korolevFont,
               }}
+              aria-live="polite"
             >
               SENDING FEEDBACK
             </Text>
@@ -187,7 +188,7 @@ const FeedbackForm = ({ onClose }) => {
             align="center"
             justify="center"
             gap="small"
-            aria-live="assertive"
+            aria-live="polite"
           >
             <Heading
               level={3}