diff --git a/packages/core/EventManager.ts b/packages/core/EventManager.ts
index 62dad666af..0c2a49ea11 100644
--- a/packages/core/EventManager.ts
+++ b/packages/core/EventManager.ts
@@ -979,7 +979,9 @@ export default class EventManager {
       let success = true;
       const createdEvent = await crm.createEvent(event, currentAppOption).catch((error) => {
         success = false;
-        log.warn(`Error creating crm event for ${credential.type}`, JSON.stringify(error));
+        // We don't know the type of the error here, so for an Error instance we can read message but otherwise we stringify the error
+        let errorMsg = error instanceof Error ? error.message : JSON.stringify(error);
+        log.warn(`Error creating crm event for ${credential.type}`, errorMsg);
       });
 
       if (createdEvent) {