diff --git a/packages/core/content-type-builder/admin/src/components/CustomRadioGroup/index.js b/packages/core/content-type-builder/admin/src/components/CustomRadioGroup/index.js
index 523ae27c48..8133d982fe 100644
--- a/packages/core/content-type-builder/admin/src/components/CustomRadioGroup/index.js
+++ b/packages/core/content-type-builder/admin/src/components/CustomRadioGroup/index.js
@@ -10,6 +10,23 @@ import { Wrapper } from './components';
 const CustomRadioGroup = ({ intlLabel, name, onChange, radios, value }) => {
   const { formatMessage } = useIntl();
 
+  const handleChange = e => {
+    let checked;
+
+    if (
+      name === 'multiple' ||
+      name === 'single' ||
+      name === 'createComponent' ||
+      name === 'repeatable'
+    ) {
+      checked = e.target.value !== 'false';
+    } else {
+      checked = e.target.value;
+    }
+
+    onChange({ target: { name, value: checked, type: 'radio' } });
+  };
+
   return (
     <Stack size={2}>
       <Text textColor="neutral800" htmlFor={name} small bold as="label">
@@ -26,7 +43,7 @@ const CustomRadioGroup = ({ intlLabel, name, onChange, radios, value }) => {
                 checked={radio.value === value}
                 value={radio.value}
                 key={radio.value}
-                onChange={onChange}
+                onChange={handleChange}
                 type="radio"
               />
               <Box className="option" padding={4}>
diff --git a/packages/core/content-type-builder/admin/src/components/FormModal/index.js b/packages/core/content-type-builder/admin/src/components/FormModal/index.js
index 823982a207..53d28367b1 100644
--- a/packages/core/content-type-builder/admin/src/components/FormModal/index.js
+++ b/packages/core/content-type-builder/admin/src/components/FormModal/index.js
@@ -467,18 +467,6 @@ const FormModal = () => {
 
       if (namesThatCanResetToNullValue.includes(name) && value === '') {
         val = null;
-      } else if (
-        type === 'radio' &&
-        (name === 'multiple' ||
-          name === 'single' ||
-          name === 'createComponent' ||
-          name === 'repeatable')
-      ) {
-        // eslint-disable-next-line no-unneeded-ternary
-        val = value === 'false' ? false : true;
-
-        // The boolean default accepts 3 different values
-        // This check has been added to allow a reset to null for the bool
       } else {
         val = value;
       }