Remove mounted function in favor of method plus mounted.

src/common-components/modal/modal.vue

@@ -60,11 +60,16 @@ export default {
             return this.getCmsContent(this.cmsWidgetName, "FooterText");
         },
     },
-    mounted() {
+    methods: {
+      setupModalEventListener() {
         const modal = document.querySelector("#" + this.cmsWidgetName);
         modal.addEventListener("hidden.bs.modal", (event) => {
             this.$refs.buttonMain.resetButtonStyle();
         });
+      }
+    },
+    mounted() {
+        this.setupModalEventListener();
     },
     components: {
         buttonMain,