If the Speak.Html.MinifyScripts setting is enabled, the Sitecore Forms application might become inoperable. The following symptoms are observed: no forms are shown on the dashboard, the Create button does not work, and the browser console displays the following error:
Uncaught Error: Script error for: handlebars http://requirejs.org/docs/errors.html#scripterror at makeError (require.js:166) at HTMLScriptElement.onScriptError (require.js:1681)
To prevent the issue, ensure that the value of the Speak.Html.MinifyScripts setting is set to "false" in the Content Management environment.