You are enabling her to continue down her chosen path of drinking.
She is driving the bus, the bus your children are riding on and all you’ve done is hop aboard and sit next to them, while she is still driving.
What your children are experiencing is NOT normal. There is nothing normal about growing up with alcoholic and codependent parents.
Glad you have done therapy but what about them, are seeking help for them or are you still trying to deny/hide the fact that their mother is an alcoholic.