This Charming Man 2002 one on netflix

Lars applies for job training, but his papers are mixed with an immigrant and he’s sent instead to Danish class. When he learns that the attractive teacher, Ida, will lose her job if the immigrant isn’t in attendance, he decides to go through with the erroneous assignment posing as the other guy. The short film is a comedy of errors, but works in some poignant and scathing observations about xenophobia.