Fix pb with Sage1

wan/modules/clip.py

@@ -82,7 +82,7 @@ class SelfAttention(nn.Module):
 
         # compute attention
         p = self.attn_dropout if self.training else 0.0
-        x = pay_attention([q, k, v], dropout_p=p, causal=self.causal, version=2)
+        x = pay_attention([q, k, v], dropout_p=p, causal=self.causal, force_attention="sdpa")
         x = x.reshape(b, s, c)
 
         # output