Problems with MISO signal with SX1276

Hi,
I'm new to the forum here so please be kind if anything is not getting too clear or any information is missing.
Is was trying to prgramm a SX1276 using CubeMX. So the programm seems to work and I can see signals in 'Logic'. I can see the clock and the MOSI signal (see picture below). Just the MISO signal is not there. So I was guessing that something is wrong with the SPI settings in CubeMX. Anyway everything I tried so far didn't help. Does anybody have an idea?
Would be great if someone can help me out with the problem.
Birte
