diff --git a/packages/core/src/Components/APICall/APICall.class.ts b/packages/core/src/Components/APICall/APICall.class.ts
index 8446e13b..8161a9d0 100644
--- a/packages/core/src/Components/APICall/APICall.class.ts
+++ b/packages/core/src/Components/APICall/APICall.class.ts
@@ -115,7 +115,7 @@ export class APICall extends Component {
             let _error: any = undefined;
             try {
                 // To support both old and new OAuth configuration, we check for both oauth_con_id and oauthService.
-                if ((config?.data?.oauth_con_id !== '' && config?.data?.oauth_con_id !== 'None') || (config?.data?.oauthService !== '' && config.data.oauthService !== 'None')) {
+                if ((config?.data?.oauth_con_id !== undefined && config?.data?.oauth_con_id !== '' && config?.data?.oauth_con_id !== 'None') || (config?.data?.oauthService !== '' && config.data.oauthService !== 'None')) {
                     const additionalParams = extractAdditionalParamsForOAuth1(reqConfig);
                     const oauthHeaders = await generateOAuthHeaders(agent, config, reqConfig, logger, additionalParams);
                     //reqConfig.headers = { ...reqConfig.headers, ...oauthHeaders };