How to resolve the tagging issue with Invalid Request while updating the tag valaues?

How to resolve the tagging issue with Invalid Request while updating the tag valaues?

when the user is trying to update the values of tags, it throws an error of "Invalid request"  in that case to resolve the issue follow the below setups:
Open Dev console --> query = 'SELECT Id, Name, XFILES__Tagging__c FROM XFILES__XFP_Object_Setup__c'
 double click on the XFILES__Tagging__c field where the changes needs to be changed-->  Need to remove the white spaces from mappedColumnName and check,