Fix issue with ernie image. (Comfy-Org#13393)

Author: comfyanonymous

comfy/ldm/ernie/model.py

@@ -279,7 +279,7 @@ def forward(self, x, timesteps, context, **kwargs):
         rotary_pos_emb = self.pos_embed(torch.cat([image_ids, text_ids], dim=1)).to(x.dtype)
         del image_ids, text_ids
 
-        sample = self.time_proj(timesteps.to(dtype)).to(self.time_embedding.linear_1.weight.dtype)
+        sample = self.time_proj(timesteps).to(dtype)
         c = self.time_embedding(sample)
 
         shift_msa, scale_msa, gate_msa, shift_mlp, scale_mlp, gate_mlp = [