Issue of type password field in datashape making problem On import

Hello Community,

     I  have datatable with usercredentials stored in it and one of the field is of password type which i do hash also before saving it. Now the issue is when i import this datatable from thingworx 9.1 to 9.3 and in my code below:= i am unable to get the value from datatable it just does not appear EntryExists.row[0].loginPassword is undefined even though on old thingworx version everything is working fine.

 let EntryExists = Things[userDataTable].GetDataTableEntryByKey({ key: hashedLoginName });
 if(EntryExists && EntryExists.rows[0].hashedLoginName == hashedLoginName && EntryExists.rows[0].loginPassword == hashedLoginPassword){

I have changed nothing but still it just does not work because its not getting it from datatable but on other hand all the fields are showing values. Why its like that 

My assumption: I think its not possible to import the userpassword which are hashed into another datatable and if i change the password field to string and then import the datatable still it shows the different hashed values and my service does not work on new server.....