AccessDeniedUser: arn:aws:sts::891377200336:assumed-role/APIG-to-S3-Role/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::testhosting2025" because no identity-based policy allows the s3:ListBucket actionB89DJZ7NGJGYWN86ckXL/UJxNm/nF4gjzUfsABV4crp89PJbjUBxw8P6HwpYLN+Bzfm7EBQKH2ql4rVE7TV8WG8m16k=