ESP32 Master Slave SPI Coo

[Arufan-100403]

Hello, I have a problem related to this esp32 spi, where when I use it for the hspi pins such as pins 12,13,14,15 with the output received in the form of a led that lights up on the slave it doesn't work

at first, I doubted whether it was because the pins were not connected, so I checked individually by connecting each pin to the LDR output. and I get that when uploading pin 12 it failed.

maybe there is something special for pin 12 only for master slave or my pin 12 is damaged due to short?

Thank You