diff --git a/src/panels/config/automation/blueprint-automation-editor.ts b/src/panels/config/automation/blueprint-automation-editor.ts
index 3197fd2b92..8eb563bd10 100644
--- a/src/panels/config/automation/blueprint-automation-editor.ts
+++ b/src/panels/config/automation/blueprint-automation-editor.ts
@@ -184,7 +184,7 @@ export class HaBlueprintAutomationEditor extends LitElement {
     ev.stopPropagation();
     const target = ev.target as any;
     const key = target.key;
-    const value = ev.detail?.value || target.value;
+    const value = ev.detail?.value ?? target.value;
     if (
       (this.config.use_blueprint.input &&
         this.config.use_blueprint.input[key] === value) ||