fix: load region from AWS client if the credentials are managed by AW…

…S-SDK
aws-amplify · Feb 5, 2025 · a7bcec4 · a7bcec4
1 parent aab715d
commit a7bcec4
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/packages/amplify-provider-awscloudformation/src/iterative-deployment/deployment-manager.ts b/packages/amplify-provider-awscloudformation/src/iterative-deployment/deployment-manager.ts
@@ -88,8 +88,9 @@ export class DeploymentManager {
   ): Promise<DeploymentManager> => {
     try {
       const cred = await loadConfiguration(context);
-      assert(cred.region);
-      return new DeploymentManager(cred, cred.region, deploymentBucket, eventMap, options);
+      // this is the "general" config level case, aws sdk will resolve creds and region from env variables etc.
+      const region = cred?.region ?? new aws.S3().config.region;
+      return new DeploymentManager(cred, region, deploymentBucket, eventMap, options);
     } catch (e) {
       throw new AmplifyError(
         'DeploymentError',