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 actionVTE0GVCS2DZC4QZVkvp0fXMa1rKH9YH2xCjghPqMTaCy8qKxrCt4pjXKU8t8P1/nYhl2vd9Yb9ualFknS67qRRJqU2E=