correct an error with unseen internal methods

src/views/HomeView.vue

@@ -313,8 +313,8 @@ export default class HomeView extends Vue {
         hours,
       );
 
-      if (isGiveCreationError(result)) {
-        const errorMessage = getGiveCreationErrorMessage(result);
+      if (this.isGiveCreationError(result)) {
+        const errorMessage = this.getGiveCreationErrorMessage(result);
         console.log("Error with give result:", result);
         this.setAlert(
           "Error",
@@ -327,7 +327,8 @@ export default class HomeView extends Vue {
       console.log("Error with give caught:", error);
       this.setAlert(
         "Error",
-        getGiveErrorMessage(error) || "There was an error recording the give.",
+        this.getGiveErrorMessage(error) ||
+          "There was an error recording the give.",
       );
     }
   }