🐛 Fix issue when uploading files via S3 (#1011)

packages/nodes-base/nodes/Aws/S3/AwsS3.node.ts

@@ -105,11 +105,11 @@ export class AwsS3 implements INodeType {
 		const items = this.getInputData();
 		const returnData: IDataObject[] = [];
 		const qs: IDataObject = {};
-		const headers: IDataObject = {};
 		let responseData;
 		const resource = this.getNodeParameter('resource', 0) as string;
 		const operation = this.getNodeParameter('operation', 0) as string;
 		for (let i = 0; i < items.length; i++) {
+			const headers: IDataObject = {};
 			if (resource === 'bucket') {
 				//https://docs.aws.amazon.com/AmazonS3/latest/API/API_CreateBucket.html
 				if (operation === 'create') {
@@ -526,7 +526,6 @@ export class AwsS3 implements INodeType {
 					if (additionalFields.requesterPays) {
 						headers['x-amz-request-payer'] = 'requester';
 					}
-
 					if (additionalFields.parentFolderKey) {
 						path = `/${additionalFields.parentFolderKey}/`;
 					}