Update block.py

block.py

@@ -74,7 +74,7 @@ class Florence2ImageAnnotatorBlock(ModularPipelineBlocks):
                 "annotation_output_type",
                 type_hint=str,
                 default="mask_image",
-                metadata={"mellon":"dropbox"},
+                metadata={"mellon":"dropdown"},
                 description="""Output type from annotation predictions. Availabe options are
                 annotation:
                     - raw annotation predictions from the model based on task type.