API Request Error

I have a problem with 1 API Request, since the new release (16-01-2024).

The API call is:

/portal/person/reports

There is one Parameter called "isinactive". When i set this paramater i get the Error: 

Status: 403 The parameter value for isinactive is not allowed.

 

And in this file it triggers this API Request  --> businessowner-chartsummary.component.ts

  private async loadDirectReports(): Promise<void> {
    if (await this.qerPermissions.isPersonManager()) {
      this.reports = (
        await this.qerClient.typedClient.PortalPersonReports.Get({
          OnlyDirect: true, // direct reports only
          PageSize: 10000,
          isinactive: '0'
        })
      ).Data;
    }
  }
The "isinactive" got set 3 weeks ago.