RESOLUTION
By defaultĀ the parameter max_execution_time in the php.ini file is set to 30 seconds. Key update needs more time than that, therefore, a blank screen is shown. You need to increase the value of max_execution_time parameter.
By defaultĀ the parameter max_execution_time in the php.ini file is set to 30 seconds. Key update needs more time than that, therefore, a blank screen is shown. You need to increase the value of max_execution_time parameter.