My phone wont boot into recovery mode

[AC Question]

I recently installed twrp recovery on my huawei honor holly and tried to boot into recovery mode. I hold down the power up and volume button and it buzzes twice and then goes into a screen has three options for boot into recovery, fast boot and boot normally. I select boot into recovery and the honor logo pops up and it boots normally. Does anyone know what is going on or if I'm doing something wrong? Thanks!