My sister recently lost her job in Boston, Massachusetts. She lives in Cumberland, RI. She will be collecting unemployment from Massachusetts but cannot get the 65% reduction of premium of COBRA because she has to be a Massachusetts resident. How

My sister recently lost her job in Boston, Massachusetts. She lives in Cumberland, RI. She will be collecting unemployment from Massachusetts but cannot get the 65% reduction of premium of COBRA because she has to be a Massachusetts resident. How can she claim this in Rhode Island?