PouchDB find error: selector containing [null] throws by non-matching document

[SourceR85]

Error when selecting array containing null against non-existing value:

it("should not throw", async () => {
  const db = context.db;

  await db.put({ _id: '1' });

  // FIXME: exception is thrown if document field not exists
  //        and selector contains a null in an array
  const resp = await db.find({
    selector: { field: [null] }
  })

  resp.docs.should.have.length(0);
});

     TypeError: Cannot read properties of undefined (reading '0')
      at getFieldFromDoc (packages/node_modules/pouchdb-selector-core/lib/index.js:14:18)
      at packages/node_modules/pouchdb-selector-core/lib/index.js:434:32
      at Array.every (<anonymous>)
      at matchSelector (packages/node_modules/pouchdb-selector-core/lib/index.js:417:33)
      at packages/node_modules/pouchdb-selector-core/lib/index.js:405:12
      at Array.every (<anonymous>)
      at rowFilter (packages/node_modules/pouchdb-selector-core/lib/index.js:397:25)
      at packages/node_modules/pouchdb-selector-core/lib/index.js:374:12
      at Array.filter (<anonymous>)
      at Object.filterInMemoryFields (packages/node_modules/pouchdb-selector-core/lib/index.js:373:15)
      at packages/node_modules/pouchdb-find/lib/index.js:1454:40
      at process.processTicksAndRejections (node:internal/process/task_queues:95:5)

With CouchDB 3.1.2 (same used in GH CI workflows):

# database connection
db=http://admin:password@localhost:5984/test

# write document
curl -s -H "Content-Type: application/json" -X PUT $db/1 -d '{}' | jq .

# query database
curl -s -H "Content-Type: application/json" -X POST $db/_find -d '{"selector":{ "field":[null] }}' | jq .

Output:

{
  "ok": true,
  "id": "1",
  "rev": "1-967a00dff5e02add41819138abb3284d"
}
{
  "docs": [],
  "bookmark": "nil",
  "warning": "No matching index found, create an index to optimize query time."
}