Preheat the oven to 350°F and line a muffin tin with 4 paper liners.
In a medium bowl, whisk together the flour, granulated sugar, baking powder, ½ teaspoon cinnamon, cardamom, ginger, and cloves.
In a separate bowl, mix the cooled chai tea, egg, vegetable oil, and vanilla extract until smooth.
Pour the wet ingredients into the dry ingredients and stir until just combined. Do not overmix.
Divide the batter evenly among the 4 liners. Bake for 18 to 20 minutes, or until a toothpick comes out clean.
Let the cupcakes cool in the tin for 5 minutes, then transfer to a wire rack to cool completely.
In a small bowl, stir together the powdered sugar, maple syrup, and ½ teaspoon cinnamon until smooth.
Spoon the glaze over each cooled cupcake and let it set for a few minutes before serving.