Save filter criteria in DataGrid2

Hello community, I have a problem when saving the filter criteria in DataGrid2. I have already successfully managed to save the general configurations of each user individually. Next I wanted to save the filter criteria of the individual columns also per user and have created additional attributes in the Config Entity and have proceeded analogously as before. Unfortunately the filter criteria are not saved and I wonder what I did wrong.   Does anyone of you have the same problem and knows a solution? I am happy about feedback. Regards, Fynn
1 answers

I was able to solve the problem myself! 

The difference between saving the personal settings of the whole DataGrid and the individual filters is that the configuration of the DataGrid2 are automatically saved and also reloaded in one action. When saving the filters are only saved and the values must be passed by default value.