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 action0MMXX652Z0EFCDPN9wRooIKJy3emZ3pCup0zBXXKXurpIOiXwNbHLPifoKJzqIUFuf3f671Np7U3WsjBa7CW2NZ8imY=