AAD B2C: Returning value: [] when trying to filter by identities

I'm using Microsoft AAD B2C with User Flow.

I have a user that returns those identities objects:

        "identities": [
            {
                "signInType": "phoneNumber",
                "issuer": "ourtenant.onmicrosoft.com",
                "issuerAssignedId": "+55444444444"
            },
            {
                "signInType": "userPrincipalName",
                "issuer": "ourtenant.onmicrosoft.com",
                "issuerAssignedId": "ausdhasuduasd@ourtenant.onmicrosoft.com"
            }
        ],

I'm trying to filter by:

https://graph.microsoft.com/beta/tenant.onmicrosoft.com/users?$filter=(identities/any(i:i/issuer eq 'ourtenant.onmicrosoft.com' and i/issuerAssignedId eq '55444444444'))
https://graph.microsoft.com/v1.0/users?$select=id,displayName,identities&$filter=identities/any(c:c/issuerAssignedId eq '+55444444444' and c/issuer eq 'ourtenant.onmicrosoft.com')

But it returns only:

{
    "@odata.context": "https://graph.microsoft.com/beta/$metadata#users",
    "value": []
}

I also tried to swap i for c, x, the filter order, without select, but it doesn't work, only returns value: [].

The tenant is correct, and the user's number is correct.
I tried to use beta and also v1.0. Tried to filter with "startsWith" on phoneNumber, but it doesn't return anything.

I tried to reproduce the same in my environment and got the results like below:

I fetched the identities of the user:

https://graph.microsoft.com/beta/users/UserId/identities

When I tried to filter the identities, I faced the same issue as below:

https://graph.microsoft.com/v1.0/users?$select=displayName,id&$filter=identities/any(c:c/issuerAssignedId eq 'xxx' and c/issuer eq 'xxx')

The issue usually occurs if you are passing wrong values while calling the API.

• Try adding + while passing the phone number like below:

https://graph.microsoft.com/v1.0/tenant.onmicrosoft.com/users?$filter=(identities/any(i:i/issuer eq 'ourtenant.onmicrosoft.com' and i/issuerAssignedId eq '+55444444444'))

• If still the issue persists, try fetching another user and check if the user account has sufficient privileges to perform the action.

I am able to execute the query successfully like below:

https://graph.microsoft.com/v1.0/users?$select=displayName,Identities&$filter=identities/any(c:c/issuerAssignedId eq 'xxx' and c/issuer eq 'xxx')

References:

List users - Microsoft Graph v1.0

User query $filter ignores identities/issuer - MS Graph API and Azure B2C by Andrew Campbell