Filing Requirements for Working in Another State

Hello!!  My daughter is an Illinois resident but in  2024 she had a summer job in Minnesota.  Illinois and Minnesota are NOT "reciprocal" states.  I know that my daughter files as a permanent resident of Illinois and she is filing her Illinois state return.  Here is my question:  Is she REQUIRED to file a return with Minnesota as well, or can she choose not to (if she doesn't want to try to reclaim some of the tax collected)?  Thanks so much!!