AccessDeniedUser: arn:aws-us-gov:sts::556299889149:assumed-role/cop-ui_apigw_s3_role/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws-us-gov:s3:::cop-ui-static-assets-556299889149" because no identity-based policy allows the s3:ListBucket action91P81W7R4ZDS6T82BDa0I9xY3Cyh80vuh0RlT57V0s3GceTTtN1bKYPD5Bm4i99z/4y4O0issfkpdYfPexgnsoiImi8zh5wQG/M+8tUn6wHkcF30GuENIH6nFKo=