Version 1 hotfix #14 for merge

app.py

@@ -193,6 +193,7 @@ def merge_forecast_data(actual, predicted, future):
 
     merged_dataframe = pd.merge_ordered(actual, predicted, on='Date', suffixes=('_Actual', '_Predicted'))
     merged_dataframe = pd.merge_ordered(merged_dataframe, future, on='Date')
+    merged_dataframe = merged_dataframe.set_index('Date')
     return merged_dataframe
 
 # TAPAS Model