Fix bug in Flux2TransformerBlock (double stream block)

Author: dg845

src/diffusers/models/transformers/transformer_flux2.py

@@ -433,7 +433,7 @@ def forward(
 
         # Conditioning txt stream
         norm_encoder_hidden_states = self.norm1_context(encoder_hidden_states)
-        norm_encoder_hidden_states = (1 + c_scale_msa) * encoder_hidden_states + c_shift_msa
+        norm_encoder_hidden_states = (1 + c_scale_msa) * norm_encoder_hidden_states + c_shift_msa
 
         # Attention on concatenated img + txt stream
         attention_outputs = self.attn(