Streamlit has an error with multiple table download buttons

app.py

@@ -381,7 +381,7 @@ class TableExtractionPipeline():
         return df.to_csv().encode('utf-8')
 
 
-    def create_dataframe(self, c3, cells_pytess_result:list, max_cols:int, max_rows:int):
+    def create_dataframe(self, c3, cells_pytess_result:list, max_cols:int, max_rows:int, table_num: int):
         '''Create dataframe using list of cell values of the table, also checks for valid header of dataframe
         Args:
             cells_pytess_result: list of strings, each element representing a cell in a table
@@ -419,7 +419,7 @@ class TableExtractionPipeline():
         
         c3.dataframe(df)
         csv = self.convert_df(df)
-        c3.download_button("Download table", csv, "file.csv", "text/csv", key='download-csv')
+        c3.download_button("Download table", csv, "file.csv", "text/csv", key=f'download-csv-{table_num}')
         
         return df
 
@@ -447,7 +447,7 @@ class TableExtractionPipeline():
         self.plot_results_detection(c1, model, image, probas, bboxes_scaled,  delta_xmin, delta_ymin, delta_xmax, delta_ymax) 
         cropped_img_list = self.crop_tables(image, probas, bboxes_scaled, delta_xmin, delta_ymin, delta_xmax, delta_ymax)
 
-        for unpadded_table in cropped_img_list:
+        for table_num, unpadded_table in enumerate(cropped_img_list):
 
             table = self.add_padding(unpadded_table, padd_top, padd_right, padd_bottom, padd_left)
             # table = super_res(table)
@@ -477,7 +477,7 @@ class TableExtractionPipeline():
             cells_pytess_result = await asyncio.gather(*sequential_cell_img_list)
             
 
-            self.create_dataframe(c3, cells_pytess_result, max_cols, max_rows)
+            self.create_dataframe(c3, cells_pytess_result, max_cols, max_rows, table_num)
             st.write('Errors in OCR is due to either quality of the image or performance of the OCR')
         # except:
         #     st.write('Either incorrectly identified table or no table, to debug remove try/except')