Senator Kirsten Gillibrand (D-N.Y.), one of the most outspoken advocates of the #MeToo movement who has made fighting sexual misconduct a centerpiece of her presidential campaign, spent last summer pressing legislators to update Congress’ “broken” system of handling sexual harassment.

At the same time, a mid-20s female aide to Gillibrand resigned in protest over the handling of her sexual harassment complaint by Gillibrand‘s office, and criticized the senator for failing to abide by her own public standards.

In July, the female staffer alleged one of Gillibrand’s closest aides — who was a decade her senior and married — repeatedly made unwelcome advances after the senator had told him he would be promoted to a supervisory role over her. She also said the male aide regularly made crude, misogynistic remarks in the office about his female colleagues and potential female hires.

Less than three weeks after reporting the alleged harassment and subsequently claiming that the man retaliated against her for doing so, the woman told chief of staff Jess Fassler that she was resigning because of the office’s handling of the matter. She did not have another job lined up.

The woman was granted anonymity because she fears retaliation and damage to her future professional prospects.

“I have offered my resignation because of how poorly the investigation and post-investigation was handled,” the woman wrote to Gillibrand in a letter sent on her final day to the senator's personal email account. Copied were general counsel Keith Castaldo and Fassler, who is now managing the senator’s presidential bid.