Cannot set more than 8 properties

[22aa96]

What version of Ajv are you using? Does the issue happen if you use the latest version?
7.2.1

JSON Schema

{
  "properties": {
    "attr1": { "type": "string" },
    "attr2": { "type": "boolean" },
    "attr3": { "type": "int8" },
    "attr4": { "type": "int8" },
    "attr5": { "type": "uint8" },
    "attr6": { "type": "int16" },
    "attr7": { "type": "uint16" },
    "attr8": { "type": "int32" },
    "attr9": { "type": "uint32" }
  }
}

Sample data

{
  "attr1": "foo",
  "attr2": true,
  "attr3": 0,
  "attr4": 0,
  "attr5": 0,
  "attr6": 0,
  "attr7": 0,
  "attr8": 0,
  "attr9": 0
}

Your code

const ajvjtd = require('ajv/dist/jtd').default;
console.log((new ajvjtd()).compile(schema)(data));

What results did you expect?
It logs false but should be true, removing any property makes it work.

Are you going to resolve the issue?
No

[epoberezkin]

good catch - fixed - thank you

[epoberezkin]

in 7.2.2