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 action4XPD6FNHZASWCDD1iU0EZ3vt2K0JB9o0E8NZWgwWZTKhmVZ2ebsF29wAbzAkzqsAC0lfTvJ/MjsJOMVsmlewFmbdnhk=