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 actionVF50F1S04TEB5SNYP6YOgpWsFPfy1WdvluiFSVvpq+HR83eusxU0yXn1U7eiqK4vjX3NAxPYgyh0CX5UxOAaoDNxhEc=