diff --git a/frontend/src/lib/components/apps/editor/settingsPanel/InputsSpecEditor.svelte b/frontend/src/lib/components/apps/editor/settingsPanel/InputsSpecEditor.svelte
index 8259a71e05..98e6b3ada7 100644
--- a/frontend/src/lib/components/apps/editor/settingsPanel/InputsSpecEditor.svelte
+++ b/frontend/src/lib/components/apps/editor/settingsPanel/InputsSpecEditor.svelte
@@ -197,7 +197,7 @@
 								componentInput['value'] != undefined &&
 								(componentInput['expr'] == '' || componentInput['expr'] == undefined)
 							) {
-								componentInput['expr'] = JSON.stringify(componentInput['value'])
+								componentInput['expr'] = JSON.stringify(componentInput['value'], null, 2)
 							} else if (fileUploadS3 && fieldType === 'text' && e.detail != 'uploadS3') {
 								componentInput['value'] = ''
 							} else if (e.detail == 'uploadS3') {