Matcher error: received value must be a mock function - node.js

Question

I am trying to check the number of times a function has been called and I am receiving this error
expect(waitForCallStatus(callService, currentCall, CallStatus.Held, delay, retries, nextAttempt)).toHaveBeenCalledTimes(2);
The error -
expect(received).toHaveBeenCalledTimes(expected)
Matcher error: received value must be a mock or spy function
Here is my test file - In the test I am trying to check the recursion behaviour if in first attempt the status isn't matched it should try again
describe('lib.call-status-service.spec.ts', () => {
const callService = getMockCallService();
let holdCall: Call;
let currentCall: Call;
const delay = 300;
const retries = 5;
beforeEach(() => {
jest.clearAllMocks();
holdCall = getMockTenfoldCall({
_id: '1234',
pbxCallId: '1234',
status: CallStatus.Held,
});
currentCall = getMockTenfoldCall({
_id: '4321',
pbxCallId: '4321',
status: CallStatus.Connected,
});
(waitForCallStatus as jest.Mock).mockResolvedValue({});
});
describe('waitCallForStatus', () => {
it('should check if the fetched call status matches the expected status incase of holdCall', () => {
const status = 'Held';
(callService.findCall as jest.Mock).mockResolvedValue([holdCall]);
expect(holdCall.status).toEqual(status);
expect(waitForCallStatus(callService, currentCall, CallStatus.Held)).resolves.toHaveReturnedWith(holdCall);
});
it('Should throw an error if current retry is equal to total number of retries', () => {
const status = 'Held';
(callService.findCall as jest.Mock).mockResolvedValue([currentCall]);
expect(currentCall.status).not.toEqual(status);
const nextAttempt = 5;
expect(waitForCallStatus(callService, currentCall, CallStatus.Held, delay, retries, nextAttempt))
.rejects.toThrowError('Max Retries Reached');
});
it('Should check again if in first attemp fetched call status doesnt match the expected status', () => {
const status = 'Held';
(callService.findCall as jest.Mock).mockResolvedValue([currentCall]);
expect(currentCall.status).not.toEqual(status);
const nextAttempt=1;
expect(waitForCallStatus(callService, currentCall, CallStatus.Held, delay, retries, nextAttempt)).toHaveBeenCalledTimes(2);
});
});
});
Here is my function:-
callService: CallService,
call: Call,
status: CallStatus,
delay = 300,
retries = 5,
currentTry = 0,
) :Promise<any> {
if (currentTry === retries) {
throw TfApiError.badRequest('Max retries reached');
}
await Bluebird.delay(delay);
const query = {
_id: call._id,
pbxCallId: call.pbxCallId,
};
const updatedCall = await callService.findCall(query);
if (updatedCall.status === status) {
return call;
}
const nextAttempt = currentTry + 1;
return waitForCallStatus(callService, updatedCall, status, delay, retries, nextAttempt);
}
What am I doing wrong?