When I enabled compress files for .js and css under server settings --> performance --> Client Resources Management Mode
then website html editor is not working on all the pages I found some javascript errors when inspect element from chrome which is as follows and when I disabled the option it starts working smoothly.
Anyone can help with this issue.
Uncaught TypeError: dnn.controls.DNNToolBar is not a constructor
at dnn.controls.DNNLabelEdit.initToolbar (js:230)
at dnn.controls.DNNLabelEdit.showToolBar (js:230)
at HTMLDivElement.<anonymous> (ScriptResource.axd?d=x6wALODbMJIOVhsraGcBch5KUXByuauCa4c2gU0hZTtZ0QKgyBRJrUeBZRcMV2Sym6sh3rc2FyM93nSEmanhCY_gktU1&t=ffffffffda74082d:2)
at HTMLDivElement.n (ScriptResource.axd?d=x6wALODbMJIOVhsraGcBch5KUXByuauCa4c2gU0hZTtZ0QKgyBRJrUeBZRcMV2Sym6sh3rc2FyM93nSEmanhCY_gktU1&t=ffffffffda74082d:2)