Divorce question for my dad?

i know this app isn’t for legal stuff so sorry but.. my dads getting divorced and she said she’d take off the spousal support so we didn’t need 2 reply 2 the divorce papers because we agreed on everything. then it turns out she didn’t take it off and is now putting in a default case which takes my dads say so away because he didn’t reply. and just lied so we couldn’t counter file. has anyone gone through anything similar and have any idea what we could possibly do?
Divorce question for my dad?
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