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 actionV3R68Z0VB0MFKC61gemMo1JApfqr6JcvsPvU2cZeSb+V6K2Hv7XIHffVlntnHs4mveg9NbPWRypPFUAIrpgREsvqii8=