Fix disabled state of code editor

Fixes #3916

app/src/interfaces/code/code.vue

@@ -226,7 +226,7 @@ export default defineComponent({
 				defaultOptions,
 				{
 					lineNumbers: props.lineNumber,
-					readOnly: props.disabled ? 'nocursor' : false,
+					readOnly: false,
 					mode: props.language,
 					placeholder: props.placeholder,
 				},
@@ -234,6 +234,14 @@ export default defineComponent({
 			);
 		});
 
+		watch(
+			() => props.disabled,
+			(disabled) => {
+				codemirror.value?.setOption('readOnly', disabled ? 'nocursor' : false);
+			},
+			{ immediate: true }
+		);
+
 		watch(
 			() => props.altOptions,
 			async (altOptions) => {