Ran the self-clean feature on this oven for the first time a couple of weeks ago and recently tried using the oven for the first time since then. Now the oven will not work in any mode: bake, broil, convection. The stove top works fine and the warming draw also works. There is no gas smell in the oven cabinet, but I do hear a relay click when trying to activate the oven. Also the convection fan is not coming on when convection bake is selected. No fault codes are displayed on display panel. Thank you in advance for your help.