keyGet2 always returns *matcher result should be boolean or number*

[tomfriedhof]

I have confirmed that the operator does in fact return the correct value. However, it is not making back from the coreEnforcer. This is what my stack trace looks like when running this:

      matcher result should be boolean or number

      at Enforcer.privateEnforce (/app/node_modules/casbin/lib/cjs/coreEnforcer.js:391:31)
      at privateEnforce.next (<anonymous>)
      at Object.generatorRunAsync (/app/node_modules/casbin/lib/cjs/util/util.js:154:41)
      at async testEnforce (/app/test/casbin/user.test.ts:34:20)
      at async /app/test/casbin/user.test.ts:25:9

I am running enforce with the following params:

const params = {
        sub: "role::sales",
        input: { sub, obj },
        obj: '/user/123',
        act: "ListUsers",
      };
await e.enforce(params.input, params.sub, params.obj, params.act);

Here is what the matcher looks like:

[matchers]
m = g(r.sub, p.sub) && keyGet2(r.obj, p.obj, 'role')

and policy:

p, /user/:role, role::sales, ListUsers

[casbin-bot]

@Gabriel-403 @Zxilly @kingiw @nodece

[hsluoyz]

Hi @tomfriedhof sorry for late response. Can you make a PR to fix it?

[hsluoyz]

@fabian4

[hsluoyz]

@Shivansh-yadav13

[nodece]

You pass incorrect params to enforce:

const params = {
        sub: "role::sales",
        input: { sub, obj },
        obj: '/user/123',
        act: "ListUsers",
      };
await e.enforce(params.input.sub, params.input.obj, params.sub, params.obj, params.act);