表单输入字段“有时”设置为禁用“”rails 5

I am having trouble with a form input field. There is no real rhyme to its reason it happens sometimes on full page reload ie clicking the browser refresh. I can get it to work if I click on another link in the page and then another link back to the original address, or simply clicking a direct link to the current/same page.I am having trouble with a form input field. Th