Function PUT

Returns Promise<
    | NextResponse<{ error: string }>
    | NextResponse<
        {
            assignees: (
                { user: { email: string; id: string; name: (...) | (...) }
                | null } & {}
            )[];
            documents: {
                createdAt: Date;
                filename: string;
                id: string;
                key: string;
                mimetype: string;
                size: number;
                url: string;
            }[];
            opportunity: {
                client: { id: string; name: string }
                | null;
                id: string;
                lead: { id: string; name: string } | null;
                name: string;
                number: string;
                stage: BusinessOpportunityStage;
                status: OpportunityStatus;
            };
            user: { email: string; id: string; name: string
            | null };
        } & {},
    >,
>