Hello. In the first photo I can see the specific symptoms of a leaf spot disease, and in the third photo I can also see the presence of a whitish powder, similar to flour (Powdery mildew - identify and control), but it is not clear enough for an exact identification.
In this case, if you have identified specific symptoms of powdery mildew (Powdery mildew - identify and control), it is recommended to remove the leaves in question, as well as those that are stained, and then carry out a first treatment with a fungicide such as , in a dose of 3 ml/6 L water. After 7 days, you can alternate with the fungicide , in a dose of 10 ml/10 L water. Treatments are applied by uniform spraying on the plant.
7-10 days after the treatments, you may consider applying a fertilizer with a regenerating and strengthening effect for the plants, such as , sprayed on the leaves, according to the recommendations on the label. The fertilizer can be applied regularly, at 2-4 week intervals.
More detailed information on proper care of the lonicera can be found in our article: Lonicera, planting guide and care work.