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 actionVG920NHQQ9VS1Z0V49zlzfTjcBRlBFMMrdAL0umzfDwyV5UDQi0wwgZ1VIQtAvX3ZLznPo2mNqe7dkV8FxoWq3/SIo4=