tokenSeparators and maximumSelectionLength limitation

Hello guys…

i have a problem with tag maximumSelectionLength when i use tokenSeparators…

i use these seprators to seprate my tags:
tokenSeparators: [’,’, ’ '],

when i use this option then:
if i press “enter” after tag writed, maximumSelectionLength working well but if i press “space bar” or “,”
maximumSelectionLength dont work and it make tag more than maximumSelectionLength limitation.

how fix this problem?