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 actionC1BEMZ0F36Y8ST4NLLrTc9SN/letX2+ThZSLxG8xIjZ7/uQAMGMQHWX/J8yMV4GqzEFE+CdHpFkoTs4Qo9vjnuJ03SE=