Fix typos

Better support IPAttnProcessor2_0

ip_adapter/attention_processor.py

@@ -421,6 +421,7 @@ def forward(
         if len(region_control.prompt_image_conditioning) == 1:
             region_mask = region_control.prompt_image_conditioning[0].get('region_mask', None)
             if region_mask is not None:
+                query = query.reshape([-1, query.shape[-2], query.shape[-1]])
                 h, w = region_mask.shape[:2]
                 ratio = (h * w / query.shape[1]) ** 0.5
                 mask = F.interpolate(region_mask[None, None], scale_factor=1/ratio, mode='nearest').reshape([1, -1, 1])
@@ -443,4 +444,4 @@ def forward(
 
         hidden_states = hidden_states / attn.rescale_output_factor
 
-        return hidden_states
+        return hidden_states