diff --git a/frontend/src/lib/components/ApiConnectForm.svelte b/frontend/src/lib/components/ApiConnectForm.svelte
index e10c5ccf26..af7c050eb0 100644
--- a/frontend/src/lib/components/ApiConnectForm.svelte
+++ b/frontend/src/lib/components/ApiConnectForm.svelte
@@ -47,6 +47,8 @@
 	let rawCode = ''
 	let viewJsonSchema = false
 
+	$: rawCode && parseJson()
+
 	function switchTab(asJson: boolean) {
 		viewJsonSchema = asJson
 		if (asJson) {