Update components/google_gemini/actions/common/generate-content.mjs

Co-authored-by: michelle0927 <[email protected]>

Author: jcortes

components/google_gemini/actions/common/generate-content.mjs

@@ -53,11 +53,13 @@ export default {
       }
 
       return history.map((itemStr) => {
-        let item;
-        try {
-          item = JSON.parse(itemStr);
-        } catch (e) {
-          throw new ConfigurationError(`Invalid JSON in history item: ${itemStr}`);
+        let item = itemStr;
+        if (typeof item === "string") {
+          try {
+            item = JSON.parse(itemStr);
+          } catch (e) {
+            throw new ConfigurationError(`Invalid JSON in history item: ${itemStr}`);
+          }
         }
 
         if (!item.text || !item.role || ![