AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::k.stcousair.com" because no identity-based policy allows the s3:ListBucket actionQYPBK0EWBHYTNPTBn7rumGLukBUPIrwxluIfNsoe+WGabsJg7afG4pyEQBk4G5CNm64vs1G4my5gB9yXcb6eQecx5mVtUmMXopy8mpZHIdghkarXXpDXsepWljA=