chore: iterate through all owner objects to find target

`getOwnedObjects` returns a limited number of objects per page (50 by
default), and our target might not be found in the first one. That's why
we should iterate through all pages of the result until no next page is
found, or we track our target object.

sui/utils.js

@@ -146,14 +146,23 @@ const getSigners = async (keypair, config, chain, options) => {
 };
 
 const findOwnedObjectId = async (client, ownerAddress, objectType) => {
-    const ownedObjects = await client.getOwnedObjects({
-        owner: ownerAddress,
-        options: {
-            showContent: true,
-        },
-    });
-
-    const targetObject = ownedObjects.data.find(({ data }) => data.content.type === objectType);
+    var hasNextPage = true;
+    var nextCursor = null;
+    var targetObject = null;
+
+    while (hasNextPage && targetObject == null) {
+        var ownedObjects = await client.getOwnedObjects({
+            owner: ownerAddress,
+            options: {
+                showContent: true,
+            },
+            cursor: nextCursor,
+        });
+
+        targetObject = ownedObjects.data.find(({ data }) => data.content.type === objectType);
+        hasNextPage = ownedObjects.hasNextPage;
+        nextCursor = ownedObjects.nextCursor;
+    }
 
     if (!targetObject) {
         throw new Error(`No object found for type: ${objectType}`);