The solution to Rudy Giuliani’s money problems may be one he cannot accept, as it involves suing his former client, and president, Donald Trump, according to a new report. The Committee of Unsecured Creditors, a group that represents people trying to recover cash from the former New York City mayor, is reportedly “discussing” demanding Giuliani sue Trump over old debts, a source close to the matter told The Independent. The committee could use bankruptcy court to coax Guiliani to sue Trump’s campaign and the Republican National Convention, according to the report. Giuliani, who filed for bankr…