Do peas get blight ?

I haven’t grown peas in a lot no time, and this year I gave them a go, so they have been climbing up the nets and because of the high winds I clipped some of the climbers to the netting and put in some bamboo canes to stabilise the netting in the winds. Now however I notice some of the climbers have started to develop black spots on the leaves and looking dodgy. Any suggestions?, I haven’t picked any of these pods to see what the peas are like.