fix problem detecting plans when editing gifts

src/views/GiftedDetails.vue

@@ -249,9 +249,10 @@ export default class GiftedDetails extends Vue {
       );
     }
 
+    const prevAmount = this.prevCredToEdit?.claim?.object?.amountOfThisGood;
     this.amountInput =
       (this.$route as Router).query["amountInput"] ||
-      String(this.prevCredToEdit?.claim?.object?.amountOfThisGood) ||
+      (prevAmount ? String(prevAmount) : "") ||
       this.amountInput;
     this.description =
       (this.$route as Router).query["description"] ||
@@ -275,13 +276,13 @@ export default class GiftedDetails extends Vue {
       : fulfills
         ? [fulfills]
         : [];
-    const offer = fulfillsArray.find((rec) => rec.claimType === "Offer");
+    const offer = fulfillsArray.find((rec) => rec["@type"] === "Offer");
     this.offerId = ((this.$route as Router).query["offerId"] ||
       offer?.identifier ||
       this.offerId) as string;
 
     // find any project ID
-    const project = fulfillsArray.find((rec) => rec.claimType === "PlanAction");
+    const project = fulfillsArray.find((rec) => rec["@type"] === "PlanAction");
     this.projectId = ((this.$route as Router).query["projectId"] ||
       project?.identifier ||
       this.projectId) as string;