try setting configure_auto_height

app.py

@@ -56,6 +56,7 @@ with col2:
 
 
 grid_option_builder = GridOptionsBuilder()
+grid_option_builder.configure_auto_height()
 grid_option_builder.configure_default_column(
     filterable=False,
     groupable=False,
@@ -86,5 +87,4 @@ AgGrid(
     data = top_coexp_hits,
     gridOptions = grid_option_builder.build(),
     fit_columns_on_grid_load=True,
-    height = 'autoHeight',
     theme="streamlit")