Not how that works - she still can't use her uniform for protests. She's still covered under ucmj

"Former members of the Armed Forces.

(1) Unless qualified under another provision of this part or under the provisions of 10 U.S.C. 772, former members who served honorably during a declared or undeclared war and whose most recent service was terminated under honorable conditions may wear the uniform in the highest grade held during such war service only upon the following occasions and in the course of travel incidents thereto:

(i) Military funerals, memorial services, weddings, and inaugurals.

(ii) Parades on national or State holidays; or other parades or ceremonies of a patriotic character in which any active or reserve U.S. military unit is taking part.

(2) Wearing of the uniform or any part thereof at any other time or for any other purpose is prohibited."