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 actionXDT5TK4WYCGT7SZRVG2z3UF40H44ir8yPeWsnlGs6rEVhjsBminC5qJ1d8VW4D+Vz6YSSs+mNuAF4psV8WB1z++m2VehORLCTn12w/JOmT+niWYJA6n1lNtxd1U=