AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::s.stcousair.com" because no identity-based policy allows the s3:ListBucket actionE5R010F4FJERZRVG2xJavfZ3sQjZI2yMeuMZ74Fvp11aMUM36R+vgghgU4l+e1p3woYPlWGsNTBql+9Z8CeRCt2H7GnpgEerNwNBtbfhzX+XMzTtta+lQ32031M=