Pin 2 detects 1/3 of rail voltage on the capacitor and this pin is being taken LOW then HIGH via the reset button while resetting the chip via pin 4. But you cannot control both of these pins AT THE SAME TIME.
You must turn the chip ON by taking pin 4 HIGH, then a few microseconds later, take pin 2 HIGH. If not, pin 2 will not be recognised. The easiest solution is to keep pin 4 connected to positive and take pin 2 low via a 22k to start the timing as shown in the following corrected circuit: