fix(variables): variables was undefined if none where provided.

Fix #718
custom-cards · Jul 26, 2023 · 322792a · 322792a
1 parent 529f954
commit 322792a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/button-card.ts b/src/button-card.ts
@@ -171,7 +171,7 @@ class ButtonCard extends LitElement {
     try {
       this._evaledVariables = this._config!.variables
         ? this._objectEvalTemplate(this._stateObj, this._config!.variables)
-        : undefined;
+        : {};
       return this._cardHtml();
     } catch (e: any) {
       if (e.stack) console.error(e.stack);